EnSignals Texas drilling permit data you can check against the source
Draft preview. We're still finalizing how we count (details). The data itself is real, from the RRC's public records, but some numbers could shift a little once the counting rules are locked in.

Where Texas is permitting: 1978Q3

Original drilling permits by county, shown as the change since 1978Q2. Hover over a county to see its numbers. Click one to compare its most active operators.

← 1978Q2 · 1978Q3 · 1978Q4 →    permit counts · change vs prior quarter

≤−30 −29…−10 −9…−1 0 +1…+9 +10…+29 +30 and up

218 counties had at least one permit approved in 1978Q3.

Table view: every county with activity (232)
County1978Q2 1978Q3Δ Top operators (1978Q3)
WICHITA (485) 155 185 +30 BURNS, P. C. (27) · JOHNSON, F. T., JR. (11) · CRAIGHEAD, ROBERT A. (10)
PARKER (367) 221 133 -88 BUCHANAN, WAYMAN W. (15) · LOUISIANA LAND & EXPL. CO., THE (12) · TEXLAND-RECTOR & SCHUMACHER (8)
YOUNG (503) 161 122 -39 RIGGS PETROLEUM COMPANY (9) · WES-MOR DRILLING, INC. (8) · CANAN, THOMAS C. (4)
DUVAL (131) 279 119 -160 MOBIL OIL CORPORATION (51) · EXXON CORP. (8) · ATLANTIC RICHFIELD CO. (6)
LIVE OAK (297) 44 112 +68 TXO MINERALS, INC. (46) · IEC CORP. (26) · MOBIL OIL CORPORATION (8)
CROCKETT (105) 88 107 +19 MESA PETROLEUM CO. (18) · ANDERSON PETROLEUM, INC. (12) · TEXACO INC. (11)
ARCHER (9) 114 105 -9 KNIGHT, MACK (8) · ROGERS DRILLING CO. (8) · AYERS & BURCH (5)
JACK (237) 117 102 -15 TEXAS UTILITIES FUEL CO. (7) · RANGER OPERATING CO. (6) · SANDERS OIL & GAS CO. (6)
EASTLAND (133) 116 99 -17 SENTINEL PETROLEUM CORP. (8) · KAHAN ENERGY CORP. (7) · WEST ARTESIA TRANSMISSION CO. (5)
CRANE (103) 55 89 +34 GULF OIL CORP. (33) · EXXON CORP. (20) · ATLANTIC RICHFIELD CO. (13)
WEBB (479) 103 88 -15 KILLAM & HURD, LTD. (14) · SHAR-ALAN OIL COMPANY (10) · HOUSTON OIL & MINERALS CORP. (5)
HOCKLEY (219) 83 87 +4 AMOCO PRODUCTION COMPANY (47) · TEXAS PACIFIC OIL COMPANY, INC. (9) · MOBIL OIL CORPORATION (6)
STEPHENS (429) 93 86 -7 MOBIL OIL CORPORATION (6) · ENRICH OIL CORPORATION (4) · OLE CHAPARRAL ON POSSUM KINGDOM (4)
THROCKMORTON (447) 63 83 +20 BI-CENTENNIAL OIL CO. (15) · RYDER SCOTT OIL COMPANY (6) · ROACH OIL CO. (5)
COLEMAN (83) 80 76 -4 MCDONNELL, RAY W. (5) · BOLDT, W. W. (4) · BRAZOS & RICE (3)
BRISCOE (45) 0 75 +75 FRENCH AMERICAN METALS CORP. (74) · EXPLORATION UNLIMITED, INC. (1)
CALLAHAN (59) 72 73 +1 OMEGA PETROLEUM CORPORATION (7) · DAVIS BROTHERS (5) · GREENE, R. E. (5)
BROWN (49) 102 71 -31 PALO PETROLEUM, INC. (11) · GRAY, SARAH (8) · HOUSTON OIL & MINERALS CORP. (7)
JIM WELLS (249) 51 71 +20 EXXON CORP. (12) · TEPCO ENGINEERING, INC. (5) · TEXACO INC. (5)
WISE (497) 61 71 +10 MITCHELL ENERGY CORPORATION (20) · TEAL PETROLEUM COMPANY (7) · MOTE RESOURCES, INC. (6)
PANOLA (365) 44 70 +26 CRYSTAL OIL AND LAND CO. (12) · GETTY OIL CO. (8) · PENNZOIL PRODUCING CO. (7)
SCURRY (415) 43 70 +27 MABEE PETROLEUM CORP. (40) · DODSON, WAYNE (7) · CALLEY & FOWLER (4)
ANDREWS (3) 80 69 -11 EXXON CORP. (21) · CHEVRON U. S. A. INC. (6) · COLA PETROLEUM, INC. (5)
JACKSON (239) 65 69 +4 MOBIL OIL CORPORATION (16) · TEXAS OIL & GAS CORP. (15) · BRISCOE, GUY (4)
SHACKELFORD (417) 90 69 -21 MUSSELMAN PETROLEUM & LAND CO. (12) · JONES COMPANY, LTD. (9) · WHITT, W. J. (5)
VICTORIA (469) 76 68 -8 TEXAS OIL & GAS CORP. (7) · MUSTANG EXPLORATION CO., INC. (6) · WOFFORD, C. J. (6)
CLAY (77) 77 61 -16 BRIDWELL OIL CO. (6) · GOAT MAYO OIL COMPANY (6) · STINE, WARD L. (6)
ECTOR (135) 99 61 -38 AMOCO PRODUCTION COMPANY (17) · ATLANTIC RICHFIELD CO. (9) · CONTINENTAL OIL COMPANY (7)
NUECES (355) 83 61 -22 CHAMPLIN PETROLEUM CO. (5) · EXXON CORP. (5) · TEXACO INC. (5)
REFUGIO (391) 60 61 +1 QUINTANA PET. CORP. (13) · EXXON CORP. (8) · AMOCO PRODUCTION COMPANY (6)
RUNNELS (399) 74 61 -13 FLETCHER, E. B. (10) · DELRAY OIL, INC. (7) · BARNETT & DENNIS (5)
HOWARD (227) 53 58 +5 CONTINENTAL OIL COMPANY (9) · EXXON CORP. (6) · GUTHRIE, A. K. OPERATING CO. (6)
COCHRAN (79) 57 56 -1 MONSANTO COMPANY (24) · GETTY OIL CO. (16) · UNION OIL COMPANY OF CALIFORNIA (7)
BRAZORIA (39) 37 54 +17 AMOCO PRODUCTION COMPANY (13) · TEXACO INC. (6) · EXXON CORP. (3)
MONTAGUE (337) 36 54 +18 CONTINENTAL OIL COMPANY (6) · O'NEAL, LINDELL (6) · MCCOMMONS OIL COMPANY (4)
GAINES (165) 51 53 +2 EXXON CORP. (10) · FASKEN, DAVID (6) · AMERADA HESS CORPORATION (5)
PALO PINTO (363) 52 53 +1 RIFE, M. O., JR. (9) · TWIN MONTANA, INC. (5) · DALLAS PRODUCTION, INC. (4)
BROOKS (47) 59 52 -7 EXXON CORP. (31) · TEXACO INC. (3) · AMOCO PRODUCTION COMPANY (2)
HARDIN (199) 29 52 +23 ATLANTIC RICHFIELD CO.-SILSBEE (9) · PORTER, JAMES W. (7) · ATLANTIC RICHFIELD CO. (6)
GUADALUPE (187) 24 51 +27 TEXACO INC. (14) · DELRAY OIL, INC. (12) · WARNCKE, GLENNWOOD (9)
PECOS (371) 84 51 -33 MOBIL OIL CORPORATION (4) · FOUR C OIL & GAS CORP. (3) · EXXON CORP. (2)
KLEBERG (273) 57 48 -9 EXXON CORP. (41) · CHAMPLIN PETROLEUM CO. (1) · CITIES SERVICE COMPANY (1)
WHARTON (481) 74 48 -26 TEXACO INC. (6) · BOLING PRODUCTION COMPANY, INC. (5) · EXXON CORP. (4)
MEDINA (325) 70 47 -23 MCFADDEN OIL CORPORATION (17) · PACER INTERNATIONAL, INC. (8) · PURSLEY, TED (4)
MITCHELL (335) 40 46 +6 CHEVRON U. S. A. INC. (10) · SUN EXPLORATION & PRODUCTION CO. (9) · UNION TEXAS PETROLEUM CORP. (8)
CHAMBERS (71) 46 45 -1 EXXON CORP. (10) · ENTERPRISE PRODUCTS CO. (7) · SUN EXPLORATION & PRODUCTION CO. (3)
MCMULLEN (311) 55 45 -10 IEC CORP. (32) · TEXACO INC. (2) · ARNOLD, KARL W. (1)
DE WITT (123) 35 44 +9 HUNT, WM. HERBERT, TRUST EST. (5) · SHELL OIL COMPANY (4) · TEXAS OIL & GAS CORP. (4)
STERLING (431) 22 42 +20 WAGNER & BROWN (13) · DORCHESTER EXPLORATION, INC. (6) · BENNETT, R. C. (3)
LEE (287) 41 41 +0 HUMBLE EXPLORATION CO., INC. (9) · U. S. RESOURCES, INC. (8) · SUPERIOR OIL COMPANY, THE (4)
REAGAN (383) 29 41 +12 SAXON OIL COMPANY (18) · HOUSTON OIL & MINERALS CORP. (8) · HANLEY COMPANY (6)
UPTON (461) 42 41 -1 COX, JOHN L. (20) · MOBIL OIL CORPORATION (13) · SANDOR PETROLEUM CORPORATION (2)
CALHOUN (57) 22 40 +18 WEEKS PETROLEUM CORPORATION (7) · EXXON CORP. (5) · BARBER OIL EXPLORATION, INC. (2)
WHEELER (483) 41 39 -2 DILLEY PRODUCTION CO. (8) · TEXAS AMERICAN OIL CORP. (8) · NATOMAS NORTH AMERICA, INC. (3)
LIPSCOMB (295) 24 38 +14 LEAR PETROLEUM CORP. (6) · COTTON PETROLEUM CORP. (3) · EXXON CORP. (3)
SAN PATRICIO (409) 44 38 -6 ROYAL OIL & GAS CORP. (5) · GALAXY OIL COMPANY (4) · EXXON CORP. (3)
TERRY (445) 46 38 -8 AMOCO PRODUCTION COMPANY (11) · GULF OIL CORP. (10) · TEXLAND-RECTOR & SCHUMACHER (4)
LAVACA (285) 36 37 +1 HOWELL DRILLING, INC. (3) · SULPETRO INTERNATIONAL, LTD. (3) · B. D. K. PRODUCTION CO., INC. (2)
HEMPHILL (211) 42 36 -6 KERR-MCGEE CORPORATION (3) · MCCULLOCH OIL CORP. OF TEXAS (3) · DIAMOND CHEMICALS COMPANY (2)
NAVARRO (349) 36 36 +0 CROWN CENTRAL PETROLEUM CORP. (5) · MOORE, J. TERRY (4) · DELTA GEOPHYSICAL CORP. (3)
TAYLOR (441) 39 36 -3 GRAHAM, KEITH D. (6) · CHALMERS, JOHN H. (3) · O-B OILS, INC. (3)
COLORADO (89) 43 35 -8 QUINTANA PET. CORP. (6) · SHELL OIL COMPANY (6) · TEXAS OIL & GAS CORP. (4)
FISHER (151) 32 35 +3 CONTINENTAL OIL COMPANY (13) · DYCO PETROLEUM CORPORATION (3) · JONES COMPANY, LTD. (2)
WINKLER (495) 48 35 -13 BASS ENTERPRISES PRODUCTION CO. (9) · AMOCO PRODUCTION CO.-ANDREWS (5) · GIFFORD, MITCHELL & WISENBAKER (4)
HARRIS (201) 37 34 -3 EXXON CORP. (14) · HOMESTEAD DRLG. & PROD. CO., INC (7) · ANDERSON PRODUCING, INC. (3)
ERATH (143) 42 33 -9 SOUTHWESTERN GAS PIPELINE, INC. (6) · CAYMAN EXPLORATION CORP. (4) · LOUISIANA LAND & EXPL. CO., THE (4)
JONES (253) 47 33 -14 ACME PRODUCTION CO. OF ABILENE (3) · COTTONWOOD PETROLEUM CO. (3) · HILL PRODUCTION COMPANY (3)
COOKE (97) 79 32 -47 BIFFLE, JIMMY JACK (3) · LOCH & TRACY ENGINEERING CO (3) · PHILLIPS PETROLEUM COMPANY (3)
OCHILTREE (357) 14 32 +18 AMOCO PRODUCTION COMPANY (5) · COTTON PETROLEUM CORP. (3) · COURSON OIL & GAS, INC. (2)
STONEWALL (433) 26 32 +6 AMOCO PRODUCTION COMPANY (5) · ELLIOTT OIL CO. (5) · DESANA CORPORATION, THE (3)
KENEDY (261) 38 31 -7 EXXON CORP. (20) · PENINSULA RESOURCES CORP. (3) · TEXACO INC. (3)
SCHLEICHER (413) 19 30 +11 FORTUNE DRILLING CO., INC. (3) · WHEELOCK OIL CO. (3) · CABOT CORP. (2)
GARZA (169) 17 29 +12 BROWN, GEORGE R. (3) · JIMLYNN OIL CO. (3) · POWELL & STONE (3)
GOLIAD (175) 57 29 -28 TEXAS OIL & GAS CORP. (5) · OLSON, DALE (3) · CAMERON, PAUL E., JR., INC. (2)
JEFFERSON (245) 40 29 -11 AMOCO PRODUCTION COMPANY (9) · PETRUS OPERATING CO., INC. (2) · TEXAS EASTERN TRANSMISSION CORP. (2)
MARTIN (317) 21 29 +8 MAGUIRE OIL COMPANY (8) · MGF OIL CORPORATION (5) · RIAL OIL CO. (3)
MILAM (331) 67 29 -38 CADDO OIL CO.-CALDWELL DIST. (11) · HOUSTON PETROLEUM COMPANY (4) · BROWN, JOE (2)
DIMMIT (127) 40 28 -12 GALAXY OIL COMPANY (12) · BARNHILL, CHARLES R./WILLIAMS, M (2) · JOHNSTON, JACK M. (2)
HIDALGO (215) 35 28 -7 AMOCO PRODUCTION COMPANY (6) · SHELL OIL COMPANY (6) · INEXCO OIL COMPANY (2)
HOOD (221) 24 28 +4 LOUISIANA LAND & EXPL. CO., THE (5) · INDEPENDENT EXPLORATION CO. (4) · SUN BELT PETROLEUM, INC. (3)
RUSK (401) 41 28 -13 AMOCO PRODUCTION COMPANY (4) · HILL PRODUCTION CO.-WISCONSIN (4) · MCCORMICK OIL & GAS CORP. (4)
FORT BEND (157) 26 27 +1 EXXON CORP. (4) · COASTAL MINERALS, INC. (2) · GOLDKING PROD. CO. (2)
IRION (235) 33 27 -6 UNION TEXAS PETROLEUM CORP. (6) · ADOBE OIL & GAS CORP. (3) · ALFORD PETROLEUM CORP. (2)
JIM HOGG (247) 17 27 +10 EXXON CORP. (10) · CPC EXPLORATION INC. (2) · ATLANTIC RICHFIELD CO. (1)
STARR (427) 36 27 -9 EXXON CORP. (10) · CONTINENTAL OIL COMPANY (3) · CORPUS CHRISTI OIL & GAS CO. (2)
WARD (475) 43 26 -17 HNG OIL COMPANY (6) · GULF OIL CORP. (5) · CHEVRON U. S. A. INC. (3)
COKE (81) 29 25 -4 EXXON CORP. (6) · FISHER-WEBB, INC. (4) · ENRICH OIL CORPORATION (3)
HARRISON (203) 39 25 -14 AMOCO PRODUCTION COMPANY (9) · TEXAS OIL & GAS CORP. (3) · ESTATE OIL & GAS CORP. (2)
BEE (25) 32 24 -8 TEXAS OIL & GAS CORP. (3) · HNG OIL COMPANY (2) · HARRIS, R. C. (2)
GALVESTON (167) 28 24 -4 HOUSTON OIL & MINERALS CORP. (10) · SUPERIOR OIL COMPANY, THE (2) · WAINOCO OIL & GAS COMPANY (2)
MATAGORDA (321) 28 24 -4 CONVEST ENERGY CORPORATION (4) · EXXON CORP. (2) · INTEGRAL ENERGY CORP. (2)
REEVES (389) 24 24 +0 GULF OIL CORP. (4) · TEXAS PACIFIC OIL COMPANY, INC. (3) · BOYD, FOY ASSOC.& STALLTER, M. T (2)
FRIO (163) 47 23 -24 TIPPERARY EXPLORATION, INC. (5) · FAIR OIL, LTD. (4) · PANTHER HOLLOW RANCH, LTD (3)
KNOX (275) 21 23 +2 AUSANKA OIL OPERATIONS (10) · COOPER, GLENN W. (3) · BENTLEY, CHARLES H. (2)
BRAZOS (41) 24 21 -3 AMALGAMATED BONANZA PETR. LTD. (13) · BUTTES RESOURCES COMPANY (2) · CAYUGA EXPLORATION, INC. (2)
FREESTONE (161) 16 21 +5 TEXAS OIL & GAS CORP. (4) · DALLAS EXPLORATION, INC. (2) · HIGHLAND RESOURCES-G. R. BROWN (2)
GRAYSON (181) 11 21 +10 EXPANDO OIL COMPANY (3) · SHELL OIL COMPANY (3) · AMERICAN QUASAR PETROLEUM CO. (2)
HUTCHINSON (233) 21 21 +0 HUBER, J. M., CORPORATION (8) · CABOT CORP. (3) · WILLARD OIL & GAS, INC. (3)
CARSON (65) 5 20 +15 BRYAN, H. E. (3) · ATLANTIC RICHFIELD CO. (2) · B & W OIL & GAS (2)
GLASSCOCK (173) 7 20 +13 CONTINENTAL OIL COMPANY (7) · COX, JOHN L. (4) · ATLANTIC RICHFIELD CO. (2)
KENT (263) 13 20 +7 GENERAL CRUDE OIL CO. (6) · HARKEN OIL & GAS, INC (3) · CONVEST ENERGY CORPORATION (2)
NOLAN (353) 12 20 +8 FISHER-WEBB, INC. (3) · PRICE, W. H. (3) · CHAMPLIN PETROLEUM CO. (2)
SUTTON (435) 25 20 -5 HNG OIL COMPANY (9) · AMOCO PRODUCTION COMPANY (3) · PERLMAN, WILLIAM (3)
ZAVALA (507) 25 20 -5 HUGHES & HUGHES (4) · FRIDAY PIPELINE CO (2) · GRELLING INVESTMENTS (2)
BURLESON (51) 11 19 +8 CADDO OIL CO.-CALDWELL DIST. (7) · SUNOCO ENERGY DEVELOPMENT CO. (3) · COLUMBIA GAS DEVELOPMENT CORP. (2)
COMANCHE (93) 14 19 +5 SPARKMAN OIL CO. (4) · DYNAMIC INDUSTRIES, INC. (2) · GREENWOOD DEVELOPMENT COMPANY (2)
DAWSON (115) 29 19 -10 GENERAL ATLANTIC RESOURCES, INC. (3) · BTA OIL PRODUCERS (2) · R K PETROLEUM CORP. (2)
MIDLAND (329) 15 19 +4 COLA PETROLEUM, INC. (4) · MOBIL OIL CORPORATION (4) · CITIES SERVICE COMPANY (3)
WOOD (499) 15 19 +4 EXXON CORP. (5) · CRYSTAL OIL AND LAND CO. (4) · POWELL, GENE (3)
YOAKUM (501) 35 19 -16 TEXAS PACIFIC OIL COMPANY, INC. (4) · SHELL OIL COMPANY (3) · NORTH AMERICAN ROYALTIES, INC. (2)
ZAPATA (505) 47 19 -28 GOOD HOPE REFINERIES, INC. (3) · PACER INTERNATIONAL, INC. (3) · PENNZOIL PRODUCING CO. (3)
ARANSAS (7) 10 18 +8 HOUSTON OIL & MINERALS CORP. (3) · EXXON CORP. (2) · MITCHELL ENERGY OFFSHORE CORP. (2)
LIBERTY (291) 29 18 -11 GULF OIL CORP. (3) · ATLANTIC RICHFIELD CO. (2) · FINDERS OIL INC. (2)
WILBARGER (487) 28 18 -10 TEXAS CRUDE, INC. (3) · BOX, W. A. (2) · GUARDIAN OIL COMPANY (2)
GONZALES (177) 12 17 +5 GEOLOGICAL RESEARCH CORP. (6) · OIL COUNTRY EXPLOR. & REC., INC. (3) · ACME PETROLEUM CO. (2)
MATGRDA IS-LB (703) 12 17 +5 HOUSTON OIL & MINERALS CORP. (9) · CORPUS CHRISTI OIL & GAS CO. (2) · MCMORAN EXPLORATION CO. (2)
ATASCOSA (13) 16 16 +0 J. D. PRODUCTION (6) · H. & J. DRILLING COMPANY (2) · APACHE CORPORATION (1)
BEXAR (29) 29 16 -13 JAMES, J. W. (5) · SCHIMMEL, V. I. (4) · MCFADDEN OIL CORPORATION (3)
CALDWELL (55) 11 16 +5 HARTER OIL CO. (5) · INTERNATIONAL WESTERN OIL CORP. (2) · BOLLMAN & BAILEY (1)
HANSFORD (195) 16 15 -1 COTTON PETROLEUM CORP. (3) · SPEARTEX GRAIN COMPANY (2) · AMERICAN PUBLIC ENERGY CO. (1)
LIMESTONE (293) 10 15 +5 BROWN OIL & GAS CO. (2) · CAWTHON, KELLY S. (2) · DELTA DRILLING CO. (2)
SMITH (423) 13 15 +2 ARCADIA REFINING CO. (2) · BASIN OPERATING CO. LTD. (2) · EXXON CORP. (2)
HASKELL (207) 7 14 +7 TEXLAND-RECTOR & SCHUMACHER (4) · SOJOURNER DRILLING CORPORATION (2) · STASNEY, H. R. & SONS CO. (2)
MCCULLOCH (307) 22 14 -8 ELLIS & YOUNG (6) · BLAIR EXPLORATION, INC. (2) · FRONTIER OIL & GAS, INC. (1)
MAVERICK (323) 24 14 -10 MACHII-ROSS PETROLEUM CO. (5) · LONGHORN GAS CO., INC. (2) · BLACK ROCK OIL & GAS CO. INC. (1)
TOM GREEN (451) 21 14 -7 ALFORD PETROLEUM CORP. (2) · FORTUNE DRILLING CO., INC. (2) · HARDING WELL SERVICE CO. (2)
WILSON (493) 23 14 -9 WARNCKE, GLENNWOOD (5) · GEODYNAMICS OIL & GAS, INC. (4) · DORCHESTER EXPLORATION, INC. (2)
BRAZOS-LB (704) 11 14 +3 TENNECO OIL CO. (4) · KIRBY EXPLORATION COMPANY (2) · MCMORAN-TRANSCO EXPL.CO. (2)
GRAY (179) 22 13 -9 STAHL PETROLEUM CO. (2) · WATKINS, J. B. (2) · DUNIGAN OPERATING COMPANY, INC. (1)
KARNES (255) 30 13 -17 AMOCO PRODUCTION COMPANY (2) · WESSELY ENERGY CORPORATION (2) · ENSERCH EXPLORATION, INC (1)
ROBERTS (393) 18 13 -5 TENNECO OIL CO. (3) · AMARILLO OIL CO. (2) · ARGONAUT ENERGY CORPORATION (1)
BORDEN (33) 31 12 -19 AMOCO PRODUCTION COMPANY (2) · TEXLAND-RECTOR & SCHUMACHER (2) · GREAT WESTERN DRILLING COMPANY (1)
KING (269) 5 12 +7 TAUBERT, STEED, GUNN & MEDDERS (5) · BASS ENTERPRISES PRODUCTION CO. (1) · BOLIN, CHARLES WILLIAM (1)
LUBBOCK (303) 8 12 +4 AMOCO PRODUCTION COMPANY (2) · BARKER, LAWRENCE JR. (2) · BROWN, H. L., JR. (2)
TRINITY (455) 5 12 +7 COLORADO SCHOOL OF MINES RES INS (7) · J-W OPERATING CO. (2) · HNG OIL COMPANY (1)
BAYLOR (23) 13 11 -2 MIDWEST DRILLING & PROD. CO. (4) · BETTIS, BOYLE & STOVALL (1) · BROWN, GREG OIL & GAS DEV. CO. (1)
MADISON (313) 9 11 +2 PARTEN, J. R. (6) · DORCHESTER EXPLORATION, INC. (1) · FLYING DIAMOND OIL CORPORATION (1)
CONCHO (95) 8 10 +2 BUSSEY, JOE F. (2) · CARTER, ROY L. (2) · LEEDE OIL & GAS INC. (2)
COTTLE (101) 8 10 +2 HARKEN OIL & GAS, INC (5) · NUEVE OPERATING CO. OF TEXAS (2) · BASS ENTERPRISES PRODUCTION CO. (1)
DENTON (121) 7 10 +3 TAYLOR, ZENN R. (3) · DALLAS PRODUCTION, INC. (2) · HARPER, WAYNE (2)
HARDEMAN (197) 4 10 +6 BURR OIL CO. (3) · DECLEVA, PAUL (1) · GRIMM, JACK F. (1)
LA SALLE (283) 10 10 +0 RUTHERFORD OIL CORPORATION (2) · SAXON OIL COMPANY (2) · D&G G. & O. CO & PETROLERO CORP. (1)
MONTGOMERY (339) 5 10 +5 EXXON CORP. (3) · L & B OIL CO. INC. (3) · ARK ENERGY, INC. (1)
SAN JACINTO (407) 5 9 +4 BOCK & BACON (2) · COLORADO SCHOOL OF MINES RES INS (2) · HOUSTON PETROLEUM COMPANY (2)
WILLACY (489) 10 9 -1 TEXACO INC. (4) · EXXON CORP. (3) · CONVEST ENERGY CORPORATION (1)
SABINE PASS (715) 2 9 +7 SUPERIOR OIL COMPANY, THE (4) · TEXACO INC. (3) · CROW, DAVID (1)
CAMERON (61) 6 8 +2 CAYUGA EXPLORATION, INC. (1) · FLORIDA GAS EXPLORATION COMPANY (1) · HILLIARD OIL & GAS, INC. (1)
CHEROKEE (73) 14 8 -6 TEXAS CRUDE, INC. (3) · TEXAS OIL & GAS CORP. (3) · DOW CHEMICAL COMPANY, THE (1)
CROSBY (107) 8 8 +0 ASHLAND EXPLORATION, INC. (2) · THRESHOLD DEVELOPMENT COMPANY (2) · AVANCE OIL & GAS CO., INC. (1)
AUSTIN (15) 11 7 -4 ALAMO PET. CO. (1) · BRENHAM DRILLING CO. (1) · EXXON CORP. (1)
CULBERSON (109) 16 7 -9 DUVAL CORPORATION (3) · C & K PETROLEUM, INC. (1) · CONTINENTAL OIL COMPANY (1)
EDWARDS (137) 2 7 +5 AMOCO PRODUCTION COMPANY (6) · HARRISON, DAN J., JR. (1)
HENDERSON (213) 8 7 -1 ENSERCH EXPLORATION, INC (2) · MUNSON, DAVID M. INC. (2) · GEOTEC EXPLORATION, INC. (1)
MARION (315) 7 7 +0 RESOURCE AMERICA, INC. (3) · AMOCO PRODUCTION COMPANY (1) · CELT OIL, INC. (1)
MOORE (341) 20 7 -13 DIAMOND CHEMICALS COMPANY (2) · MAYNARD OIL CO. (2) · GRUENERWALD,WILLIAM &ASSOC.,INC. (1)
NEWTON (351) 3 7 +4 DAWSON EXPLORATION, INC (2) · ATLANTIC RICHFIELD CO. (1) · B & M OPERATING CO., INC. (1)
POLK (373) 14 7 -7 COLORADO SCHOOL OF MINES RES INS (1) · EXXON CORP. (1) · HESTER, B. M. (1)
SHELBY (419) 6 7 +1 WALL O&G CO. (2) · DELTA DRILLING CO. (1) · EASTEX ROYALTY & DEV. CO. INC. (1)
VAN ZANDT (467) 4 7 +3 CONTINENTAL OIL COMPANY (3) · DALLAS EXPLORATION, INC. (1) · EDGE & MOEHLMANN (1)
ANDERSON (1) 8 6 -2 TEXACO INC. (2) · ASHLAND EXPLORATION, INC. (1) · GETTY OIL CO. (1)
FAYETTE (149) 9 6 -3 HUMBLE EXPLORATION CO., INC. (2) · BAR M PETROLEUM CO., INC. (1) · CONTINENTAL OIL COMPANY (1)
LAMB (279) 2 6 +4 AMOCO PRODUCTION COMPANY (4) · MASTEN OIL CORP. (1) · MELTON, JOE, DRLG. CO., INC. (1)
WALLER (473) 13 6 -7 EXXON CORP. (5) · MARINO, CHARLES B. (1)
BASTROP (21) 13 5 -8 SPENCER'S WELL SERVICE, INC. (2) · COOKE & COOKE, INC. (1) · GEOCHEMICAL SURVEYS, INC. (1)
FOARD (155) 1 5 +4 ALPHA EXPLORATION CO. (1) · BOLIN OIL COMPANY (1) · CORPENING ENTERPRISES (1)
HALE (189) 3 5 +2 AMOCO PRODUCTION COMPANY (5)
LOVING (301) 7 5 -2 AMOCO PRODUCTION CO.-ANDREWS (2) · CHEVRON U. S. A. INC. (1) · PETROLEUM CORP. OF DELAWARE, THE (1)
ORANGE (361) 9 5 -4 GRUY MGMT. SERVICE CO. (1) · KILROY COMPANY OF TEXAS, INC. (1) · OIL DEVELOPMENT COMPANY OF TEXAS (1)
TYLER (457) 1 5 +4 R B C PRODUCTION CO. (3) · TEXAS CITY REFG. INC. (1) · VANN, J. R. (1)
HAMILTON (193) 1 4 +3 WALKER, JERRY D., TRUSTEE (2) · GEO-TECH PETROLEUM MGT. CORP. (1) · LOUISIANA LAND & EXPL. CO., THE (1)
HOUSTON (225) 2 4 +2 MOBIL OIL CORPORATION (2) · EXXON CORP. (1) · MCCORMICK OIL & GAS & LAKE RONEL (1)
LEON (289) 4 4 +0 HAMILL, CLAUD B. (1) · MAYNARD OIL CO. (1) · PALOMA PRODUCTION COMPANY, INC. (1)
RED RIVER (387) 5 4 -1 ANDREWS, WAYNE (2) · PYRON INVESTMENTS (1) · SHELTON, D. W. (1)
ROBERTSON (395) 5 4 -1 K. A. B. OIL CO. (1) · LEAR PETROLEUM CORP. (1) · PETROMARK MINERALS INC.******P5 (1)
UPSHUR (459) 6 4 -2 EXXON CORP. (2) · ASHLAND EXPLORATION, INC. (1) · BRASHEAR PRODUCTION SERVICE, INC (1)
WALKER (471) 3 4 +1 ADOBE OIL & GAS CORP. (1) · COLORADO SCHOOL OF MINES RES INS (1) · SANHALL CORPORATION (1)
WASHINGTON (477) 2 4 +2 BRENHAM DRILLING CO. (2) · AMERICAN NAT. GAS PROD. CO. (1) · RANGER OIL COMPANY (1)
CASS (67) 6 3 -3 HILLIARD OIL & GAS, INC. (1) · PALMER, JOHN T. (1) · PETROTEC (1)
GREGG (183) 6 3 -3 FULBRIGHT, A. J. (1) · TEXACO INC. (1) · TOMLINSON INTERESTS, INC. (1)
JASPER (241) 7 3 -4 KELLY-BROCK (1) · SCATES EXPLORATION CO., INC. (1) · WAINOCO O&G-BRADCO O&G (1)
MCLENNAN (309) 0 3 +3 CAWTHON, KELLY S. (3)
MILLS (333) 0 3 +3 HOUSTON OIL & MINERALS CORP. (2) · BARNES, J. C., OIL COMPANY (1)
NACOGDOCHES (347) 16 3 -13 EXXON CORP. (2) · BASS ENTERPRISES PRODUCTION CO. (1)
SAN SABA (411) 1 3 +2 HOUSTON OIL & MINERALS CORP. (3)
SHERMAN (421) 6 3 -3 PHILLIPS PETROLEUM COMPANY (2) · EDWARDS, W. R. JR. (1)
TERRELL (443) 2 3 +1 MOBIL OIL CORPORATION (2) · TEXAS CRUDE, INC. (1)
TITUS (449) 2 3 +1 GRATTON & VAUGHAN OPERATING CORP (1) · GREENWICH OIL CORPORATION (1) · HINTON, W. B. (1)
WILLIAMSON (491) 1 3 +2 HURLBUT & R.K.G. ENG., INC. (2) · MARTINETS, FRANK E. JR. (1)
MUSTANG IS-LB (702) 4 3 -1 SAMEDAN OIL CORPORATION (3)
GALVESTON-LB (706) 2 3 +1 HOUSTON OIL & MINERALS CORP. (1) · MESA PETROLEUM CO. (1) · RUTHERFORD OIL CORPORATION (1)
HIGH IS-LB (708) 4 3 -1 MITCHELL ENERGY OFFSHORE CORP. (2) · TEXACO INC. (1)
BOWIE (37) 3 2 -1 BASIN OPERATING CO. LTD. (1) · INEXCO OIL COMPANY (1)
DEAF SMITH (117) 1 2 +1 AMERICAN PETROFINA CO. OF TEX. (2)
ELLIS (139) 1 2 +1 B. J. OIL CO. INC. (1) · DEUPREE, JOE W. (1)
FRANKLIN (159) 2 2 +0 BAY-TECH OPERATING CO., INC. (1) · TENNECO OIL CO. (1)
GRIMES (185) 12 2 -10 AMOCO PRODUCTION COMPANY (1) · MORAN CORPORATION, THE (1)
HOPKINS (223) 1 2 +1 ROSS, BILL C.-RIPPY, JAMES H. (2)
KIMBLE (267) 1 2 +1 BROWN, J. R. (1) · ST. CLAIR, D. W. (1)
MOTLEY (345) 2 2 +0 GUNN OIL COMPANY (2)
BRAZOS-SB (604) 0 2 +2 GENERAL CRUDE OIL CO. (1) · NORTH AMERICAN ROYALTIES, INC. (1)
HIGH IS-SB (606) 1 2 +1 KILROY COMPANY OF TEXAS, INC. (1) · MCMORAN-TRANSCO EXPL.CO. (1)
HIGH IS-E,S (711) 1 2 +1 TENNECO OIL CO. (2)
BELL (27) 0 1 +1 WAGNER, DUER & CO. (1)
CHILDRESS (75) 0 1 +1 TEXAS-PETROTECH, INC. (1)
COLLINGSWORTH (87) 2 1 -1 TEXAS-PETROTECH, INC. (1)
CORYELL (99) 0 1 +1 ANSCHUTZ CORPORATION, THE (1)
FLOYD (153) 0 1 +1 GUNN OIL COMPANY (1)
HALL (191) 1 1 +0 GUNN OIL COMPANY (1)
KAUFMAN (257) 4 1 -3 SUPRON ENERGY CORP. (1)
MENARD (327) 6 1 -5 VENTURES, LTD. (1)
POTTER (375) 18 1 -17 WILLARD OIL & GAS, INC. (1)
RANDALL (381) 0 1 +1 DOE-GRUY FEDERAL, INC. (1)
SOMERVELL (425) 0 1 +1 SOUTHWESTERN GAS PIPELINE, INC. (1)
SWISHER (437) 0 1 +1 DOE-GRUY FEDERAL, INC. (1)
VAL VERDE (465) 6 1 -5 MOBIL OIL CORPORATION (1)
MUSTANG IS-SB (602) 2 1 -1 SUN EXPLORATION & PRODUCTION CO. (1)
MATGRDA IS-SB (603) 4 1 -3 CORPUS CHRISTI OIL & GAS CO. (1)
S PADRE IS-LB (700) 0 1 +1 MCMORAN-TRANSCO EXPL.CO. (1)
CAMP (63) 2 0 -2
COLLIN (85) 1 0 -1
DICKENS (125) 3 0 -3
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HARTLEY (205) 1 0 -1
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LYNN (305) 1 0 -1
REAL (385) 1 0 -1
TARRANT (439) 1 0 -1
TRAVIS (453) 1 0 -1
GALVESTON-SB (605) 2 0 -2
HIGH IS-S (709) 3 0 -3
S PADRE IS-E (714) 2 0 -2