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By C. E. Shoenfelt

Wildcat drilling operations in Utah in 1937 added nothing of importance to the commercial oil and gas possibilities of the state, and such operations consisted largely of efforts to reach objectives in wells started in former years. The Standard Oil Company of California, jointly with the Continental Oil Co., completed a wildcat well in sec. 22, 23 S., 11 E., on the San Rafael swell in Emery County, which was abandoned in metamorphic rocks at 4900 ft.; it tested the Pennsylvanian and Mississippian sections and probably ended in Devonian or older rocks. The Utah Southern Oil Company's test of the Cisco structure in sec. 33, 22 S., 22 E., was abandoned at 6715 ft.; it may have been through the Pennsylvanian section at this depth. The Mountain Fuel Supply Co. continued the development of its Clay Basin gas field, and with the completion of two wells in 1937 added 35,571,000 cu. ft. initial daily gas capacity to its reserves. This company constructed 21 miles of 10-in. gas pipe line from the Clay Basin field to its South Baxter Basin terminal in Wyoming, and during the closing months of 1937 delivered 2,225,000,000 cu. ft. of gas through the Salt Lake trunk line.

Jan 1, 1938

By Frank C. Greene

The principal event in the development of oil and gas in Missouri in 1942 was the drilling of the Cities Service Oil Company's No. I Jim Cook, in the northwest corner, NW. 1/4 sec. 32, T. 65 N., R. 39 W., Atchison County, in the northwest corner of Missouri. This well, not yet completed, bailed several barrels of free oil in about 27° Baume from a sand called the Bartlesville by those in charge, at a depth of 1450 ft. The well is on a block of leases obtained after the area, which is covered by several hundred feet of glacial drift, had been prospected by core drilling. Earlier in the year the same company drilled a well on the Glen Gray farm in the southwest corner, SW. 1/4 sec. 29, T. 65 N., R. 39 w., to a depth of 2427 ft. in the Hunton lime with a rotary drill. Oil stains in this hole led to the drilling of the second well. Table i .—-Wells Drilled for Oil and Gas in Missouri in 1942 Country Number of Number of County Oil Wells Gas Wells Dry Andrew.......... Atchison.......... I Bates............ 2 6 Caldwell.......... I 3 Cass............. I Clinton........... I Holt............. I Jackson.......... I I Knox............ I Nodaway......... I Platte............ 4 4 Ray.............. 5 Sullivan.......... I Totals.......... I 7 28 Otherwise drilling in Missouri was uneventful, with a total of only 36 Completions, of which one was a very small oil well, Seven were small gas wells and 28 were dry holes. The total footage drilled was 24,7541/2 ft., of which 14,0281/2 was by cable tools and 10,726 ft. by rotary. Twelve of the dry holes were drilled into Mississip-pian or older beds. Table I gives a summary of activities by counties.

Jan 1, 1943

By Frank C. Greene

The principal event in the development of oil and gas in Missouri in 1942 was the drilling of the Cities Service Oil Company's No. I Jim Cook, in the northwest corner, NW. 1/4 sec. 32, T. 65 N., R. 39 W., Atchison County, in the northwest corner of Missouri. This well, not yet completed, bailed several barrels of free oil in about 27° Baume from a sand called the Bartlesville by those in charge, at a depth of 1450 ft. The well is on a block of leases obtained after the area, which is covered by several hundred feet of glacial drift, had been prospected by core drilling. Earlier in the year the same company drilled a well on the Glen Gray farm in the southwest corner, SW. 1/4 sec. 29, T. 65 N., R. 39 w., to a depth of 2427 ft. in the Hunton lime with a rotary drill. Oil stains in this hole led to the drilling of the second well. Table i .—-Wells Drilled for Oil and Gas in Missouri in 1942 Country Number of Number of County Oil Wells Gas Wells Dry Andrew.......... Atchison.......... I Bates............ 2 6 Caldwell.......... I 3 Cass............. I Clinton........... I Holt............. I Jackson.......... I I Knox............ I Nodaway......... I Platte............ 4 4 Ray.............. 5 Sullivan.......... I Totals.......... I 7 28 Otherwise drilling in Missouri was uneventful, with a total of only 36 Completions, of which one was a very small oil well, Seven were small gas wells and 28 were dry holes. The total footage drilled was 24,7541/2 ft., of which 14,0281/2 was by cable tools and 10,726 ft. by rotary. Twelve of the dry holes were drilled into Mississip-pian or older beds. Table I gives a summary of activities by counties.

Jan 1, 1943

By F. C. Greene

Development work in western Missouri was continuous during 1933, owing to the shallow depths at which production is obtained and the low operating costs. Unfortunately, no statistics covering the total production of oil and gas during the year are available. No new oil-producing pools were opened in 1933, but the Knoche area in 1.46 N., R.33 W., Cass County, was extended. There are probably less than 100 producing oil wells, all in Cass and Jackson counties, with a combined production of possibly around 150 bbl. daily. Several new gas areas were developed and there were several extensions of old areas, in 1933. Production was extended north by an entirely new pool—the Hammond pool, north of Plattsburg in Clinton Co. (sec. 18, T.55 N., R.31 W., and sec. 13, T.55 N., R.32 W.) where 13 wells were completed, the largest producing 2,332,000 cubic feet. In the Bartle and Marshall pool in secs. 3-4-9-10, T.47 N., R.33 W., Jackson County, four wells opened a new area. The largest well was 1,000,000 cubic feet. There were some small extensions near Independence, Jackson County. Two wells of about 300,000 cu. ft. were completed at a depth of 700 ft. in Kansas City and in a deeper sand than is usually productive. The Shaler area, in secs. 27-34, T.44 N., R.33 W. in Cass County, was extended with several wells, the largest of which was 300,000 cubic feet. The production in the pools mentioned is obtained chiefly from the Henrietta and Cherokee formations of the Pennsylvanian age.

Jan 1, 1934

By C. A. Hartnagel

During- the past 10 years the annual production of petroleum in New York has averaged close to 5,000,000 bbl., the total for the period being 49,881,000 bbl. In 6 of the 10 years, the production was slightly in excess of the 5,000,000 mark. The 1944 production of 4,697,000 bbl. represents a 7 per cent decline from the previous year. Of the total 1944 output, the Allegany County district, which includes two small areas of Steuben County, contributcd 3,614,065 bbl., a decline of 5 per cent from 1943, and the contribution of Cattaraugus County, which represents the northern extension of the Bradford pool of Pennsylvania into New York was 1,082,935 bbl., a decline of more than 14 per cent. Since March 1942, the posted price of New York crude oil has remained at $3.00 per bbl. On lug. I, 1944, a Federal subsidy of 75¢ per bbl. was granted to oil producers, thus making the price actually $3.75 per bbl. Since all of the oil produced in New York comes under the designation "stripper well operations," it is entitled to the Federal subsidy. During the last few years there has been little change in the number of wells drilled annually. In the Allegany field, which accounts for three fourths of the oil produced in the state, 1240 wells, including water-intake wells, were drilled during 1944 as compared with 1223 in 1943. There was no marked increase in the number of wells drilled after granting the subsidy of 75¢ per bbl. of oil on Aug. I, the increase being but 14 wells during the last half of the year over the preceding six months. In flooding operations it is not to be expected that even a substantial increase in the price of crude oil will be reflected quickly in an increase of the number of wells drilled or in a marked increase in production of crude oil. In flooded areas, oil is obtained through a program extending over a number of years. This program involves the drilling of the water or input pressure wells, drilling of the oil wells, building up the oil flood to maximum production, and finally the watering out of the well when the amount of oil produced in proportion to the water becomes so small that pumping is no longer profitable. The various operations may extend over a period of 10 years or more, during which time the price of crude may have fluctuated greatly. Although the rate of production can be controlled to a limited extent, it is evident that a flood when once begun must be continued regardless of the price of crude. During the past seven years New York crude has had a price range from $1.68 per bbl. in 1938 to the present price of $3.75 per barrel The field pattern now in general use for wells in a flood project is the "five-spot." Under this arrangement, the lease is divided into squares with a water well at each corner and an oil well in the center. In the all-over pattern of the lease each oil well is acted upon by four water wells and each water well supplies part of the pressure to four oil wells. Spacing between the input water wells and the oil wells usually varies from zoo to 225 ft. or, on an acre basis, there is one oil well and one water well for each 2 1/2 acres. In recent years there has been a tendency to increase

Jan 1, 1945

By D’Arcy A. Shock

In this year's review, the concept of solution mining has been expanded to include total solution as well as the technology of leaching, or partial solution methods. Leaching methods continue to make strides in the processing of metallic minerals, particularly in copper and uranium production. No quantitative data are available on the increase of leach operations; however, it is known that there were more systems installed in 1969 and that the estimated 15% of U.S. domestic production of copper produced in 1968 was by leach methods.1 While the number of publications appearing during the year were few,2,3 there were special sessions in this field at the AIME Annual Meeting and SME Fall Meeting in 1969 and more scheduled for these meetings in 1970. Significant areas that should be mentioned are: the continuing interest in bacteria to convert sulfide sulfur to acid thus reducing reagent costs in both copper and uranium sulfide ores, the exploration of leaching agents other than common mineral acids or alkaline solutions,4,5 kinetic studies of leach mechanisms and the development of microfractures for increased leach solution penetration by use of chemical or atomic explosives.6,7

Jan 1, 1970

By Kendall E. Born

Production of crude oil in Tennessee during 1937 was slightly over 37,000 bbl., an 85 per cent increase over the preceding year and the highest since 1928. Closer cooperation between the operators and the State Division of Geology has resulted in more accurate data than have been possible for the past few years. Such cooperation is most desirable, especially in this state, which has no law requiring the filling of drilling permits, logs, and production figures. The increased production for the year has resulted from discoveries of four small pools in the shallow district of Clay and near-by counties. The most promising of these began production late in 1937 and consequently has had little effect on the 1937 total. These discoveries, along with renewed activities in some of the older areas, have increased the production for Clay and adjoining counties from less than 5000 bbl. during 1936 to over 21,000 bbl. in 1937. The Mississippi lime production in Scott and Morgan Counties declined from 16,335 bbl. in 1936 to 14,644 bbl. during 1937. While the decline curve on this production has been gradual, some of the wells are over 20 years old, and it becomes necessary to look for other favorable structures in this general region if increased production is to be obtained or past production maintained. The only natural gas marketed off the lease in Tennessee during 1937 was in Morgan County, where a small amount was furnished for the town of Sunbright and its immediate vicinity. The gas occurs with the oil in the Boone Camp field and small amounts were put on the line from the near-by Coon Hollow and Seabolt pools. Development There were 59 wells spudded in during 1937, of which 18 were drilling or only temporarily shut down on Dec. 31, 1937. Of the 41 completions, 17 produced oil, 5 were gas wells of undetermined quantity, and 19 were dry or near-dry holes. The flush production on the new wells totaled about 1300 bbl. per day. The more important wildcats are listed in

Jan 1, 1938

By L. C. Glenn

The account of oil and gas production in Tennessee, and of the geological factors related to such production, as given by the writer' a few years ago needs to be supplemented by brief statements as to production and development to bring it up to date. Activity in searching for favorable geological structures or in drilling given areas has never been comparable to the intensive work done in states of large production. It is not possible, therefore, to prepare a statement giving the details that may be readily available in such states, but instead one must be content with more general statements. In the past 10 or 12 years there has been a moderate amount of drilling for both oil and gas widely scattered over the state. Of much of this there is no available record. Morgan, Clay, Scott and Pickett counties have had more oil-drilling activity than any other counties, and likewise they have had almost all of the oil production. In Scott and Morgan counties production centers about Sunbright and Glenmary, the oil coming from the St. Louis limestone at a depth of 1200 to 1500 ft. Wells usually are small but generally hold up well. In Clay, Pickett, Fentress, Overton, Macon and Sumner counties there is a large area in which there are many small structural domes, some of which have been drilled. Wells vary from a few barrels to several hundred flush production and last for some years. The oil comes from porous weathered zones, mostly in the Trenton division of the Ordovician, though some comes from lower horizons beneath one or more bentonite beds that serve as horizon markers and are known as the "pencil cave." Wells recently drilled in the Central Basin and in the Western Highland Rim have been dry or have had only shows of oil. The horizons tested are also usually Ordovician in the Central Basin and usually either Ordovician or Mississippian; occasionally also Devonian on the Highland Rim. In the Gulf Embayment area of West Tennessee there has been but little activity. A well near Ridgely said to be over 2200 ft. deep is supposed to have entered Upper Cretaceous sands and clays in the lower

Jan 1, 1934

By T. F. Petty

Oil and gas production in North Central Texas has been found in sands and limestones in the Cisco, Canyon, Strawn and Bend series of Pennsylvanian age and in lime of pre-Pennsylvanian age. Production ranges in depth below the surface from 150 to 4500 ft.; a few wells have been drilled to depths in excess of 5500 ft. and penetrated rocks of pre-Cambrian age. In Table 1, the average depth of the pools is shown. No mention, however, is made in this table of approximately 30,000 bbl. of oil produced in Callahan County from a pre-Pennsylvanian pay, presumably the Ellenberger, and an excess of 1,000,000 bbl. of oil produced from limestone, which has been identified as Silurian in the south part of Young County. This well is being produced at the present time. In Table 1 a great many pools of minor importance are listed, which are merely productive spots, and throughout the various producing counties there are numerous similar spots, which might be listed as pools. Their production, however, is listed in the county totals. In Table 2, the totals of the oil wells, gas wells, and dry holes drilled before Jan. 1,1935, include only wells on which records are available to the writer. In Brown, Callahan and Shackelford counties 2924 very shallow wells (150 to 600 ft. deep) have been drilled, on which the record is not available. Possibly there are other wells that were drilled before the district was adequately scouted. No classification as to the depths of this total of 30,644 wells is available at present. Initially, nearly all the oil wells of North Central Texas produced gas, and several areas producing dry gas have been partly developed. A number of casinghead gasoline plants strip the gasoline from the gas produced with the oil, and the manufacture of carbon black is an important industry in Stephens County. Dry and residue gas are marketed through systems serving the various towns of the district, San Angelo to the southwest and the cities of Forth Worth and Dallas to the east. Considerable gas is used in repressuring several pools, the most important of which are the Stover of Brown County and the Cook of Shackelford County. During the past year, 32 gas wells were completed, adding a

Jan 1, 1935

On the map of Europe the shield-shaped area included in the boundaries of Rumania appears too small to constitute a very important factor in the wold's oil production. The country has a total area of 122,000 square miles of territory, about one-fifth of 1 per cent. of the world's surface, from which about 21/2 per cent. of the world's oil was produced in 1929. This relatively small area also constitutes one of the known billion-barrel reserves of the world. Oil has been found in various localities in the foothills of the Carpathian Mountains, extending more than 100 miles in length at their base. It is rather unusual that, while the extent of prospective territory seems to be large, the area of the commercially productive pools is comparatively small. Oil accumulation in Rumania is closely associated with salt stocks. Shows of oil are encountered from the Pliocene down to the Cretaceous. Most of the production, however, comes from the Pliocene, the chief producing sands of which are the Dacic and the Meotic, although some oil is produced from the Levantic and the Pontic. The Meotic as a source of oil was known for many years, but the intensive output from this sand series is a comparatively recent development and accounts in a big measure for the steady increase in Rumanian production. In the early part of the summer of 1929 the Astra-Romano (Royal Dutch) completed a well at Moreni in what is thought by some to be a fourth Meotic sand (a new sand series) at a depth of 5200 ft. with an initial production of 2000 bbl. a day of 41" gravity oil. The development of this new horizon has been somewhat retarded by the disastrous fire which occurred at Romano-Americana's well No. 160 in Moreni, but its discovery adds materially to the future life of the Moreni area, one of the country's oldest fields. Rumania's production for 1929 is estimated at 35,556,000 bbl., a daily average of 97,400 bbl. This compares with the total of 31,542,000 bbl. for the previous year, a daily average of 86,180 bbl., or an increase of 12.73 per cent. Rumania now occupies seventh position in the world's oil picture, it having been replaced as the sixth in importance by the Dutch East Indies in 1929. Table 1 shows a comparison of production by districts and fields.

Jan 1, 1930

By Meredith Johnson

THE year 1924 saw little change in the production of oil and gas it either Pennsylvania or New York. In the early months of the year the price of Pennsylvania crude oil, $4.00 to $4.50 a barrel, was sufficiently high to cause operators to lay plans for rather extensive drilling opera-tions. But when, in August, the price dropped to $2.85 a barrel, there was no inducement for new work and drilling was curtailed. In spite of the curtailment, however, the combined production of the two states for the year showed a slight increase over 1923, the production being 8;859,000 bbl. in 1923, and 8,901,000 bbl.1 in 1924. The increased production was due entirely to. the continued development of flooding operations in the Bradford field, all other oilfields showing a decline for the year. TABLE 1. Production of Crude Oil in Pennsylvania and New York for the Last Ten Years a Production, Barrels Production, Barrels Year Year Pennsylvania I New York Pennsylvania I New York 1915 7,838,000 888,000 1920- 7,438,000 906,000 1916 7,593,000 874,000 1921 7,418,000 988,000 1917 7,733,000 880,000 1922 7,425,000 1;000,000 1918 7,408,000 809,000 1923 7,609,000 1,250,000 1919 8,137,000 851,000 1924 7,535,0006 1;366,0006 a U. S. Geological Survey figures. b Estimated. Much of the drilling in the southwestern part of Pennsylvania was done in search of gas. Natural gas in Pennsylvania is fast being recognized at its true worth and the increased prices allowed 'the gas companies for their product induced quite a bit of new work. The relative importance of natural gas compared with manufactured gas is shown in Table 2.2

Jan 3, 1925

By Frank C. Greene

The year 1941 was uneventful in oil and gas development in Missouri. No new pools were opened and several areas with promising structures, in the northwestern part of the state, were disappointing when drilled. In looking for an explanation of these failures, it is suggested that it will be necessary to find areas in which the lower beds of the Mississippian are upfolded, in order to obtain production in northwestern Missouri. To do this, geophysical exploration or test drilling far enough into the Mississippian beds to get cores or cuttings of definitely established age appear to be the best methods. Although not leading to new production, drilling in Missouri established two new state records, one for depth and another for the amount of rotary drilling. An important well† in sec. 24, T. 19 N., R. 11 E., Pemiscot County, in the southeastern corner of the state, was drilled with a rotary to 4740 ft., several hundred feet deeper than any previous hole. The total footage drilled by rotary rigs of various types was 31,135 ft. and that by cable tools, 29,166 feet. The total number of completions was 85, of which 18 were gas wells with an initial open-flow capacity of 12,528,000 cu. ft., and 67 were dry holes. Of the latter, 19 were drilled into Mississippian or older formations. Table I gives a summary of activities by counties.

Jan 1, 1942

By Frank C. Greene

The year 1941 was uneventful in oil and gas development in Missouri. No new pools were opened and several areas with promising structures, in the northwestern part of the state, were disappointing when drilled. In looking for an explanation of these failures, it is suggested that it will be necessary to find areas in which the lower beds of the Mississippian are upfolded, in order to obtain production in northwestern Missouri. To do this, geophysical exploration or test drilling far enough into the Mississippian beds to get cores or cuttings of definitely established age appear to be the best methods. Although not leading to new production, drilling in Missouri established two new state records, one for depth and another for the amount of rotary drilling. An important well† in sec. 24, T. 19 N., R. 11 E., Pemiscot County, in the southeastern corner of the state, was drilled with a rotary to 4740 ft., several hundred feet deeper than any previous hole. The total footage drilled by rotary rigs of various types was 31,135 ft. and that by cable tools, 29,166 feet. The total number of completions was 85, of which 18 were gas wells with an initial open-flow capacity of 12,528,000 cu. ft., and 67 were dry holes. Of the latter, 19 were drilled into Mississippian or older formations. Table I gives a summary of activities by counties.

Jan 1, 1942

By C. A. Hartnagel, D. H. Newland

Most of the petroleum produced in New York State is obtained by flooding; that is, water drive. No important oil fields have been developed during the past 30 years, nor does there seem much hope that the productive oil areas will be substantially enlarged in the future. There is some prospect that additional supplies may be obtained by deeper drilling, but deep tests for gas to the Oriskany sandstone in some of the oil-producing areas have been without results so far as any discoveries of oil are concerned. Although the flooding method had been made legal in 1919, and some floods had been in operation previous to 1921, that year marks the beginning of a rapid increase in oil production by the new method. The flush production of oil in New York was in 1882, shortly after the discovery of the Richburg pool in Allegany County. The oil production in that year amounted to 6,685,000 bbl. The 1937 production of 5,478,000 bbl. was the largest since the flush production of 55 years ago. The effectiveness of water-flooding for increasing oil production from the old New York fields is shown in Table 1. Table 1.—Production of Oil in New York since 1921 Year Barrels Year Barrela 1921 988,000 1929 3,377,000 1922 1,000,000 1930 3,647,000 1923 1,250,000 1931 3,363,000 1924 1,440,000 1932 3,508,000 1925 1,695,000 1933 3,181,000 1926 2,242,000 1934 3,804,000 1927 2,603,000 1935 4,236,000 1928 3,377,000 1936 4,633,000 1937 5,478,000 The area of the New York oil fields is about 60,000 acres. It has been estimated that not over one-fourth of the area is being flooded. Very little of flooded territory has ceased to produce. Some leases flooded by the early, less scientific methods are being again subjected to the water

Jan 1, 1938

By William B. Plank

STATISTICS just released by the American Society for Engineering Education and given in the table, show that the total current enrollment of 200,227 in the 220 engineering schools of the U. S. and Canada represents a gain of 9.8 pct over a year ago, while the mineral engineering enrollment in the U. S. of 9826 shows a gain of only 4 pct in that field. The spurt in the mineral group shown last year is thus slowed down to less than one half of that in the whole engineering student body. Last year, it was growing more rapidly than the whole engineering group.

Jan 5, 1954

By C. E. Shoenfelt

There were 110 important discoveries of either oil or gas in Co1orado in 1935. There was, however, further development of the Price structure in southern Colorado and developments since the first of the year indicate. that an important oil field may be in the making. The discovery of oil in Price structure was made by the Oil City Petroleum Co. late ill Novem-ber, 1934, in its No. 2 Garnett in the northeast corner of lot 3 in the SW.¼ of sec. 25-33N.-2E. This well developed a good showing of oil in Dakota sand at 970 ft. The hole filled up 15 ft. with 40° gravity oil overnight and after standing for several days the oil level was 400 ft. higher. As a result of the discovery of oil by the No. 2 Garnett, three wells were drilled by the William E. Hughes Estate. Two of these wells had good showings of oil and may make good producers but it is doubtful whether they will produce the estimated capacity of 500 bbl. each with which they have been credited. Although the Hughes Estate wells have been completed for some time, they have not been given thorough production tests because of the isolated position of the field and lack of proper facilities. The. first well drilled by the Hughes Estate was located on the west side of the Navajo River on the downthrow side of a fault. It encoun-tered water ill the Dakota sand at 1285 ft, and was abandoned in green shales of the Morrison at 1405 ft. Well cuttings from the Dakota sand showed some evidence of once containing oil, so a 1ocation was selected for No. 2 Fee on the east side of the river and on the upthrow side of the fault. Oil was discovered in Dakota sands ill 1935 by Continental Oil Co. in its No. 3 Hoye, NW.NW.NE. of sec. 34-9N.-78W., on the South McCallum anticline in North Park, Jackson County, Colo., but on account of heavy flows of carbon dioxide gas under high pressure it has been impossible for the company to get an accurate gage of the oil production. The freezing action of expanding carbon dioxide makes the producing of the oil difficult and costly.

Jan 1, 1936

By W. M. Small

Austria.—Austria produced some 430 cisterns of 10,000 kg. each of crude oil of a 0.9428 sp. gr. during 1934. Gosting II well near Zis-tersdorf was placed on the pump in August and at the end of the year was still producing about three cisterns daily. This well is owned by the Erdöl-Produktionsgesellschaft while Gösting I is owned by Raky-Danubia. Only five wells were completed in the republic during the year. These accounted for 1783.5 meters of the 2225 meters drilled. The only producer completed was Gosting 11. At the close of the year, four rigs were in operation and one rigging up. At least 8 or 10 new wells are planned in Lower Austria for 1935. The European Gas & Electric Co. put its 6-km. gas line into operation in May and has sold 12,301,550 cu. m. of gas to the Vienna City Electric Works. A 2-km. pipe line was built from Gösting II to the railway loading rack near Zistersdorf. Hungary.—No oil or gas was produced except a small amount of gas trapped from flowing artesian wells. The Government completed and abandoned a 1500-m. hole at Tisztaberek in northeastern Hungary and is drilling at 967 m. near Bogáes, 120 km. northeast of Budapest. It is unofficially reported it plans to drill two new wells in 1935. The European Gas & Electric Co. has a rig up for a test at Mihalyi in Transdanubia. Czechoslovakia.—In Gbely (Egbell) there were produced 1283 cisterns of 10,000 kg. of 0.935 sp. gr. oil and a small amount of gas used for fuel. This field is operated by the Government; 17 shallow producing wells and three dry holes were drilled, with a total of 3351 m. of hole completed. In Hodonin (Goding) there were produced approximately 1300 cisterns of 10,000 kg. each of 0.91 sp. gr. oil and a small amount of gas used for fuel. The field is operated by the Apollo, which drilled four producing wells averaging 460 m. in depth, one small gas well of 550 m., one small gas well 260, and one dry hole 230 m. Two wells were deepened a total of 80 meters. The Government is drilling below 800 m. in a wildcat test in eastern Czechoslovakia near the Rumanian frontier.

Jan 1, 1935

By C. E. Shoenfelt

There were 110 important discoveries of either oil or gas in Co1orado in 1935. There was, however, further development of the Price structure in southern Colorado and developments since the first of the year indicate. that an important oil field may be in the making. The discovery of oil in Price structure was made by the Oil City Petroleum Co. late ill Novem-ber, 1934, in its No. 2 Garnett in the northeast corner of lot 3 in the SW.¼ of sec. 25-33N.-2E. This well developed a good showing of oil in Dakota sand at 970 ft. The hole filled up 15 ft. with 40° gravity oil overnight and after standing for several days the oil level was 400 ft. higher. As a result of the discovery of oil by the No. 2 Garnett, three wells were drilled by the William E. Hughes Estate. Two of these wells had good showings of oil and may make good producers but it is doubtful whether they will produce the estimated capacity of 500 bbl. each with which they have been credited. Although the Hughes Estate wells have been completed for some time, they have not been given thorough production tests because of the isolated position of the field and lack of proper facilities. The. first well drilled by the Hughes Estate was located on the west side of the Navajo River on the downthrow side of a fault. It encoun-tered water ill the Dakota sand at 1285 ft, and was abandoned in green shales of the Morrison at 1405 ft. Well cuttings from the Dakota sand showed some evidence of once containing oil, so a 1ocation was selected for No. 2 Fee on the east side of the river and on the upthrow side of the fault. Oil was discovered in Dakota sands ill 1935 by Continental Oil Co. in its No. 3 Hoye, NW.NW.NE. of sec. 34-9N.-78W., on the South McCallum anticline in North Park, Jackson County, Colo., but on account of heavy flows of carbon dioxide gas under high pressure it has been impossible for the company to get an accurate gage of the oil production. The freezing action of expanding carbon dioxide makes the producing of the oil difficult and costly.

Jan 1, 1936

By Frank C. Greene

The results of drilling in Missouri in 1938 are overshadowed by the leasing activity in northern Missouri, which began about the middle of the year. Nothing like it has ever been witnessed by the oil industry. With no production except a minor amount of gas, and with no drilling except in Clay, Platte and Marion Counties, a leasing campaign has embraced most of the counties north of the Missouri River and spread into southern Iowa, southeastern Nebraska and northeastern Kansas. It is reported that nearly all farms that could be leased without payment of a bonus have been leased, mostly on 10-yr. contracts, and at the end of the year a policy of bonus paying is in effect. Many of the major oil companies are leasing in the area and at least 15 of them are represented by scouts. Similarity to the Illinois Basin, low-priced leases and low drilling costs are among the reasons advanced for the leasing activity. Drilling activity in Missouri increased nearly two-thirds over 1937, with a total of 164 completions. The main activity was the extension of the "shoestring" of the so-called Bartlesville gas pool in Jackson County. It now seems that this sand is probably at the horizon of the Burbank sand. A new Squirrel sand oil pool was discovered in Jackson County. Cass County had five oil wells, with 63 bbl. initial production, four gas wells with 542,000 cu. ft. initial open flow, and 15 dry holes. Jackson County had three oil wells, with 24 bbl. initial production, 56 gas wells with 52,021,168 cu. ft. initial open flow and 57 dry holes. In Vernon County seven oil wells, with about 36 bbl. initial production, and two dry holes were completed. The oil production dropped off very quickly. In counties where wildcatting was carried on, new production was found. Clay County had seven dry holes, Hickory and Marion one each; Platte, four and St. Clair, two.

Jan 1, 1939

By Frank C. Greene

The results of drilling in Missouri in 1938 are overshadowed by the leasing activity in northern Missouri, which began about the middle of the year. Nothing like it has ever been witnessed by the oil industry. With no production except a minor amount of gas, and with no drilling except in Clay, Platte and Marion Counties, a leasing campaign has embraced most of the counties north of the Missouri River and spread into southern Iowa, southeastern Nebraska and northeastern Kansas. It is reported that nearly all farms that could be leased without payment of a bonus have been leased, mostly on 10-yr. contracts, and at the end of the year a policy of bonus paying is in effect. Many of the major oil companies are leasing in the area and at least 15 of them are represented by scouts. Similarity to the Illinois Basin, low-priced leases and low drilling costs are among the reasons advanced for the leasing activity. Drilling activity in Missouri increased nearly two-thirds over 1937, with a total of 164 completions. The main activity was the extension of the "shoestring" of the so-called Bartlesville gas pool in Jackson County. It now seems that this sand is probably at the horizon of the Burbank sand. A new Squirrel sand oil pool was discovered in Jackson County. Cass County had five oil wells, with 63 bbl. initial production, four gas wells with 542,000 cu. ft. initial open flow, and 15 dry holes. Jackson County had three oil wells, with 24 bbl. initial production, 56 gas wells with 52,021,168 cu. ft. initial open flow and 57 dry holes. In Vernon County seven oil wells, with about 36 bbl. initial production, and two dry holes were completed. The oil production dropped off very quickly. In counties where wildcatting was carried on, new production was found. Clay County had seven dry holes, Hickory and Marion one each; Platte, four and St. Clair, two.

Jan 1, 1939