◆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: 1990Q2
Original drilling permits by county, shown as the change since 1990Q1. Hover over a county to see its numbers. Click one to compare its most active operators.
← 1990Q1 · 1990Q2 · 1990Q3 → permit counts · change vs prior quarter
≤−30
−29…−10
−9…−1
0
+1…+9
+10…+29
+30 and up
200 counties had at least one permit approved in 1990Q2.
Table view: every county with activity (213)
| County | 1990Q1 | 1990Q2 | Δ | Top operators (1990Q2) |
|---|---|---|---|---|
| ANDREWS (3) | 120 | 98 | -22 | EXXON CORP. (17) · PHILLIPS PETROLEUM COMPANY (12) · TEXACO PRODUCING INC. (10) |
| FRIO (163) | 90 | 92 | +2 | WILLIAMS, CLAYTON W., JR., INC. (12) · ORYX ENERGY COMPANY (7) · DALE OPERATING COMPANY (4) |
| ECTOR (135) | 39 | 67 | +28 | RENDOVA OIL CO (10) · OXY USA INC. (7) · TEXACO INC. (7) |
| NUECES (355) | 50 | 64 | +14 | UNION PACIFIC RESOURCES COMPANY (35) · PENNZOIL EXPLORATION & PROD. CO. (5) · KAMLOK, INC. (4) |
| PANOLA (365) | 57 | 64 | +7 | PENNZOIL EXPLORATION & PROD. CO. (7) · TEXACO PRODUCING INC. (7) · ARCO OIL & GAS CO. (6) |
| ARCHER (9) | 54 | 62 | +8 | LANDRUM WEST, INC. (6) · BURNS OPERATING (5) · MMD OIL CO. (5) |
| SUTTON (435) | 48 | 56 | +8 | MERIDIAN OIL INC. (31) · AMERICAN EXPLORATION COMPANY (11) · GRAHAM ROYALTY, LTD. (7) |
| HIDALGO (215) | 56 | 55 | -1 | TEXACO TPC INC. (8) · UNION PACIFIC RESOURCES COMPANY (8) · TEXAS FUEL COMPANY (7) |
| WICHITA (485) | 68 | 52 | -16 | PRIMROSE OPERATING COMPANY (14) · SWANSON, TOM (7) · FELTY, F. T. OPERATING COMPANY (4) |
| WHARTON (481) | 35 | 51 | +16 | DAVIS, A. L. PRODUCTION COMPANY (9) · WESTHALL ASSOCIATES, INC. (6) · APACHE CORPORATION (3) |
| JACKSON (239) | 42 | 50 | +8 | MOBIL PRODUCING TX. & N.M. INC. (22) · CAMERON, PAUL E., JR., INC. (6) · SUE-ANN PRODUCTION COMPANY (3) |
| CROCKETT (105) | 60 | 48 | -12 | AMAX OIL & GAS INC. (14) · COX, ROBERT G. & ASSOCIATES,INC. (10) · BASS ENTERPRISES PRODUCTION CO. (3) |
| DIMMIT (127) | 30 | 46 | +16 | GLOBAL NATURAL RESOURCES CORP. (8) · SAN ANTONIO GAS & OIL, INC. (4) · BERENERGY CORPORATION (3) |
| HOWARD (227) | 27 | 46 | +19 | ARCO OIL & GAS CO. (8) · CONOCO INC. (7) · WALSH & WATTS, INC. (7) |
| WEBB (479) | 64 | 45 | -19 | TRANSAMERICAN NATURAL GAS CORP. (8) · CONOCO INC. (6) · ENRON OIL & GAS COMPANY (4) |
| VICTORIA (469) | 48 | 41 | -7 | UNION PACIFIC RESOURCES COMPANY (13) · VICTORIA OPERATING, INC. (4) · PENNZOIL EXPLORATION & PROD. CO. (3) |
| STARR (427) | 41 | 40 | -1 | ORYX ENERGY COMPANY (6) · FINA OIL & CHEMICAL COMPANY (5) · EXXON CORP. (4) |
| HOCKLEY (219) | 49 | 39 | -10 | OXY USA INC. (10) · TEXACO PRODUCING INC. (9) · MOBIL PRODUCING TX. & N.M. INC. (8) |
| GOLIAD (175) | 28 | 38 | +10 | KAMLOK, INC. (4) · 1988 INDEXGEO JV (4) · SUE-ANN PRODUCTION COMPANY (3) |
| ZAPATA (505) | 36 | 38 | +2 | TRANSAMERICAN NATURAL GAS CORP. (9) · ZAPATA MINERALS, INC. (5) · ENRON OIL & GAS COMPANY (4) |
| KLEBERG (273) | 20 | 36 | +16 | EXXON CORP. (30) · PICKENS COMPANY, INC., THE (2) · UNION PACIFIC RESOURCES COMPANY (2) |
| MIDLAND (329) | 38 | 36 | -2 | PARKER & PARSLEY, LTD. (23) · ENERGAS COMPANY (3) · ARCO OIL & GAS CO. (2) |
| ZAVALA (507) | 34 | 36 | +2 | ORYX ENERGY COMPANY (8) · GLG ENERGY, L.P. (7) · WINN EXPLORATION CO., INC. (6) |
| BURLESON (51) | 34 | 35 | +1 | UNION PACIFIC RESOURCES COMPANY (16) · UNITED OIL & MINERALS, INC. (7) · CHRISTICO PETROLEUM COMPANY (2) |
| REFUGIO (391) | 43 | 35 | -8 | QUINTANA PET. CORP. (15) · T - C OIL COMPANY (6) · EXXON CORP. (2) |
| STERLING (431) | 26 | 35 | +9 | IP PETROLEUM COMPANY, INC. (11) · AMERICAN COMETRA, INC. (9) · WAGNER & BROWN (9) |
| YOUNG (503) | 50 | 35 | -15 | WES-MOR DRILLING, INC. (4) · BURNS OPERATING (3) · PETERSON & ROBERTS (3) |
| COCHRAN (79) | 17 | 34 | +17 | MOBIL PRODUCING TX. & N.M. INC. (14) · DEKALB ENERGY COMPANY (11) · ATAPCO (4) |
| CONCHO (95) | 41 | 33 | -8 | SULLIVAN, HOLLIS R. INC. (5) · WISER OIL COMPANY, THE (5) · BOWERMAN OIL & GAS, INC. (4) |
| PECOS (371) | 29 | 33 | +4 | TEXASGULF INC. (4) · MARATHON OIL COMPANY (3) · DOLCH PRODUCTION, INC. (2) |
| JACK (237) | 31 | 32 | +1 | MILES PRODUCTION CO. (4) · MITCHELL ENERGY CORPORATION (4) · DON BAR INVESTMENT COMPANY (2) |
| JIM WELLS (249) | 27 | 32 | +5 | MOBIL PRODUCING TX. & N.M. INC. (8) · ORYX ENERGY COMPANY (7) · UNION PACIFIC RESOURCES COMPANY (3) |
| SHACKELFORD (417) | 27 | 31 | +4 | JACOBS, C. E., CO. (4) · JONES CO. (4) · YOUNG, MARSHALL R., OIL CO. (4) |
| WARD (475) | 33 | 31 | -2 | CHEVRON U. S. A. INC. (17) · MR OIL COMPANY (5) · LEXCO OPERATING COMPANY (2) |
| DUVAL (131) | 52 | 30 | -22 | EXXON CORP. (4) · HUGHES, DAN A. COMPANY (3) · MANFRED PRODUCTION COMPANY (3) |
| GAINES (165) | 20 | 30 | +10 | SHELL WESTERN E&P INC. (6) · TEXACO INC. (4) · TEXACO PRODUCING INC. (3) |
| MARTIN (317) | 39 | 29 | -10 | PARKER & PARSLEY, LTD. (9) · ESPERANZA ENERGY CORP. (6) · R K PETROLEUM CORP. (3) |
| REAGAN (383) | 14 | 28 | +14 | MARATHON OIL COMPANY (10) · HARDY OIL & GAS USA INC. (8) · EXXON CORP. (3) |
| LA SALLE (283) | 32 | 27 | -5 | WILLIAMS, CLAYTON W., JR., INC. (4) · WAINOCO OIL & GAS COMPANY (3) · TNT PETROLEUM COMPANY, INC. (2) |
| HARRISON (203) | 50 | 26 | -24 | NATURAL GAS PIPELINE CO OF AMER. (5) · ARKLA EXPLORATION CO. (3) · MARSHALL EXPL. INC. (3) |
| WISE (497) | 29 | 26 | -3 | MITCHELL ENERGY CORPORATION (20) · HUNTER EXPLORATION CO. (2) · CALTO OIL CO. (1) |
| CALLAHAN (59) | 16 | 25 | +9 | PETRO-STARR (3) · CONQUISTADOR PETROLEUM,INC. (2) · FIDELITY AMERICAN OIL & GAS,INC. (2) |
| EASTLAND (133) | 27 | 25 | -2 | PETRO-STARR (3) · ROBINSON OIL & GAS, INC. (2) · AMT RESOURCES, INC. (1) |
| GARZA (169) | 20 | 25 | +5 | HRUBETZ OPERATING COMPANY (5) · CONOCO INC. (3) · PATTERSON PETROLEUM, INC. (3) |
| UPTON (461) | 73 | 25 | -48 | PARKER & PARSLEY, LTD. (12) · EXXON CORP. (3) · KERR-MCGEE CORPORATION (2) |
| WILSON (493) | 19 | 25 | +6 | BURK ROYALTY COMPANY (4) · P.S.N. PETROLEUM, INC. (2) · PENWELL ENERGY, INC. (2) |
| BRAZORIA (39) | 22 | 24 | +2 | AMOCO PRODUCTION COMPANY (12) · TEXACO INC. (2) · THREE STAR OIL COMPANY (2) |
| COLEMAN (83) | 24 | 24 | +0 | LECLAIR OPERATING CO., INC. (3) · HAYES OIL & GAS CO. (2) · PLAINS PETROLEUM OPERATING CO. (2) |
| THROCKMORTON (447) | 33 | 24 | -9 | GLAHN RESOURCES, INC. (3) · HARPER, WILLIAM E. (2) · ASHTOLA EXPLORATION COMPANY,INC. (1) |
| BROOKS (47) | 22 | 23 | +1 | EXXON CORP. (15) · ATROPOS EXPLORATION COMPANY (1) · DISCORBIS OIL COMPANY (1) |
| KING (269) | 22 | 23 | +1 | HARBERT ENERGY CORPORATION (6) · PACIFIC ENTERPRISES OIL CO.(USA) (6) · POLK & PATTON, INC. (4) |
| STEPHENS (429) | 18 | 23 | +5 | ORYX ENERGY COMPANY (10) · MCCLYMOND, INC. (2) · BENDORF, OTTO TRUST (1) |
| YOAKUM (501) | 16 | 23 | +7 | GREENHILL PETROLEUM CORPORATION (13) · AMOCO PRODUCTION COMPANY (6) · AMERADA HESS CORPORATION (2) |
| RUNNELS (399) | 15 | 22 | +7 | DELRAY OIL, INC. (2) · NEW HORIZON EXPLORATION, INC. (2) · TOWNSEND THE CO. (2) |
| STONEWALL (433) | 33 | 22 | -11 | SOJOURNER DRILLING CORPORATION (2) · TEX/CON OIL & GAS COMPANY (2) · ADKINS, R. L. CORP. (1) |
| GONZALES (177) | 12 | 21 | +9 | MARATHON OIL COMPANY (2) · PETRO-HUNT CORPORATION (2) · SOUTHERN ROYALTY INC. (2) |
| IRION (235) | 15 | 21 | +6 | IP PETROLEUM COMPANY, INC. (8) · CHEVRON U. S. A. INC. (3) · MERIDIAN OIL INC. (2) |
| BROWN (49) | 29 | 20 | -9 | M-QUEST RESOURCES (5) · MID-TEX OPERATING, INC. (3) · SPARTAN OIL CORPORATION (3) |
| COOKE (97) | 23 | 20 | -3 | BAYER, J. H. (3) · FELDERHOFF PRODUCTION COMPANY (3) · POWELL, J.W. (2) |
| DAWSON (115) | 8 | 20 | +12 | OXY USA INC. (12) · BLAIR, JACK N. (2) · HENRY PETROLEUM CORP. (2) |
| MATAGORDA (321) | 22 | 20 | -2 | APACHE CORPORATION (6) · MARATHON OIL COMPANY (4) · AMOCO PRODUCTION COMPANY (2) |
| SAN PATRICIO (409) | 27 | 20 | -7 | MO-JON, INC. (3) · TEXACO INC. (3) · GERONIMO OIL CO. (2) |
| COLORADO (89) | 10 | 19 | +9 | OXY USA INC. (6) · TXO PRODUCTION CORP. (3) · BIG "6" DRILLING COMPANY (1) |
| DE WITT (123) | 8 | 19 | +11 | 1988 INDEXGEO JV (2) · AMEND ENERGY COMPANY (1) · APACHE CORPORATION (1) |
| LEON (289) | 13 | 19 | +6 | LASMO ENERGY CORPORATION (8) · WISENBAKER PRODUCTION COMPANY (4) · MACHIN, ART & ASSOCIATES, INC. (2) |
| LIVE OAK (297) | 27 | 19 | -8 | LINDHOLM OIL, INC. (2) · NUECES OIL COMPANY (2) · PICKETT, D. W. (2) |
| CALDWELL (55) | 24 | 18 | -6 | CLAY-WES CO. (2) · COALINGA CORPORATION (2) · HAWKEYE OIL & GAS CORPORATION (2) |
| NAVARRO (349) | 15 | 18 | +3 | BROWN, C. L., III (4) · ZSX, INC. (3) · NAVCO OPERATING COMPANY (2) |
| SCURRY (415) | 12 | 18 | +6 | CHEVRON U. S. A. INC. (5) · LEM OPERATING CO., INC. (5) · ANADARKO PETROLEUM CORPORATION (1) |
| VAN ZANDT (467) | 10 | 18 | +8 | UNION EXPL. PARTNERS, LTD. (11) · BENTON OIL AND GAS COMPANY (1) · BROWNING, L. P. (1) |
| BEE (25) | 17 | 17 | +0 | GULFSTAR PROPERTIES, INC. (4) · SUE-ANN PRODUCTION COMPANY (2) · WISER OIL COMPANY, THE (2) |
| BORDEN (33) | 13 | 17 | +4 | TEXACO INC. (5) · EP OPERATING COMPANY (3) · SHARP IMAGE ENERGY, INC. (2) |
| CHAMBERS (71) | 24 | 17 | -7 | EXXON CORP. (8) · ORYX ENERGY COMPANY (2) · CONOCO INC. (1) |
| FAYETTE (149) | 17 | 17 | +0 | CONOCO INC. (3) · TALENT ENERGY CORPORATION (3) · GEMINI EXPLORATION COMPANY (2) |
| HASKELL (207) | 5 | 17 | +12 | BRIDWELL OIL CO. (2) · BAYOU OPERATING COMPANY, INC. (1) · BRITTANY DRILLING CO. (1) |
| TAYLOR (441) | 16 | 17 | +1 | W C T X CORPORATION (4) · ANDERSON, JAMES K. INC. (2) · ALPINE PETROLEUM (1) |
| WINKLER (495) | 24 | 17 | -7 | MERIDIAN OIL INC. (3) · AMOCO PRODUCTION COMPANY (2) · ARCH PETROLEUM INC. (2) |
| LOVING (301) | 12 | 16 | +4 | SIETE OIL AND GAS CORPORATION (9) · TEXACO INC. (3) · ATROPOS EXPLORATION COMPANY (1) |
| MCMULLEN (311) | 16 | 16 | +0 | AMERICAN COMETRA, INC. (3) · AMERICAN EXPLORATION COMPANY (3) · TEXACO INC. (2) |
| MILAM (331) | 12 | 16 | +4 | STILES ENERGY CORPORATION (8) · MCADAMS, WILLIAM A.-LTD (3) · B & Y OIL CO. (2) |
| SMITH (423) | 17 | 16 | -1 | PACIFIC ENTERPRISES OIL CO.(USA) (2) · PALRICH OIL CORPORATION (2) · THOMAS, B. K. (2) |
| BEXAR (29) | 4 | 15 | +11 | R.D. OIL COMPANY (10) · DORRIS PETROLEUM, INC. (2) · KOCH REFINING COMPANY (1) |
| KNOX (275) | 10 | 15 | +5 | BARNETT OPERATING, INC. (2) · DDT OIL COMPANY (2) · P. L. O. (2) |
| CLAY (77) | 20 | 14 | -6 | MOLLER, HERBERT T. (4) · AZTEC OIL & GAS COMPANY "A" (2) · J.C.L. PRODUCTION, INC. (2) |
| GRAY (179) | 6 | 14 | +8 | ARCO OIL & GAS CO. (3) · TEXACO INC. (3) · AMERICAN EXPLORATION COMPANY (2) |
| PARKER (367) | 8 | 14 | +6 | DALLAS PRODUCTION, INC. (2) · DOUBLE DIAMOND ENERGY CORP. (2) · MITCHELL ENERGY CORPORATION (2) |
| TOM GREEN (451) | 28 | 14 | -14 | IP PETROLEUM COMPANY, INC. (3) · FORTUNE PRODUCTION CO. (2) · SWARTZ, GUY A. (2) |
| CRANE (103) | 66 | 13 | -53 | MOBIL PRODUCING TX. & N.M. INC. (7) · ARCO OIL & GAS CO. (2) · CHEVRON U. S. A. INC. (2) |
| EDWARDS (137) | 7 | 13 | +6 | MERIDIAN OIL INC. (10) · FORNEY & MCCOMBS (2) · AMERICAN COMETRA, INC. (1) |
| GREGG (183) | 10 | 13 | +3 | UNION PACIFIC RESOURCES COMPANY (3) · SONAT EXPLORATION COMPANY (2) · EP OPERATING COMPANY (1) |
| HARDEMAN (197) | 18 | 13 | -5 | TRIO OPERATING COMPANY, INC. (3) · CORDA CORPORATION (2) · KADANE OIL COMPANY (2) |
| JIM HOGG (247) | 10 | 13 | +3 | HUGHES, DAN A. COMPANY (6) · BROONER EXPLORATION (1) · HANSON MINERALS CO. (1) |
| MONTAGUE (337) | 14 | 13 | -1 | CHOLLA PETROLEUM, INC. (3) · MUENSTER DRILLING CO. INC. (2) · SUNRAY OPERATING COMPANY (2) |
| BASTROP (21) | 18 | 12 | -6 | SHALE OPERATING CO. (3) · ERNEST OPERATING COMPANY (2) · KELPETRO, INC. (2) |
| CALHOUN (57) | 13 | 12 | -1 | CORPUS CHRISTI OIL & GAS CO. (2) · NEUMIN PRODUCTION COMPANY (2) · BARNHART CO. (1) |
| FREESTONE (161) | 11 | 12 | +1 | TXO PRODUCTION CORP. (2) · BROOKS, E. B., JR. (1) · BROWN, GEORGE R. PARTNERSHIP,THE (1) |
| GLASSCOCK (173) | 17 | 12 | -5 | TEX/CON OIL & GAS COMPANY (3) · TEXACO INC. (2) · ANADARKO PETROLEUM CORPORATION (1) |
| HEMPHILL (211) | 9 | 12 | +3 | UMC PETROLEUM CORPORATION (4) · ANADARKO PETROLEUM CORPORATION (1) · GRAHAM ROYALTY, LTD. (1) |
| LIMESTONE (293) | 2 | 12 | +10 | HERD PRODUCING COMPANY, INC. (5) · MITCHELL ENERGY CORPORATION (3) · APACHE CORPORATION (1) |
| OCHILTREE (357) | 6 | 12 | +6 | APACHE CORPORATION (2) · MAXUS EXPLORATION COMPANY (2) · BEVO PRODUCTION CO. (1) |
| TERRY (445) | 9 | 12 | +3 | YOUNG, MARSHALL R., OIL CO. (3) · AMOCO PRODUCTION COMPANY (2) · TOTAL MINATOME CORPORATION (2) |
| COKE (81) | 6 | 11 | +5 | ORYX ENERGY COMPANY (6) · PERKINS-PROTHRO COMPANY (3) · ADAMS BRANCH EXPLORATION COMPANY (2) |
| FORT BEND (157) | 14 | 11 | -3 | EXXON CORP. (5) · PACIFIC ENTERPRISES OIL CO.(USA) (2) · BLUE RIDGE OPERATING COMPANY,INC (1) |
| GRAYSON (181) | 11 | 11 | +0 | PRECISION OPERATING INC. (3) · GRAYSON PETROLEUM COMPANY (2) · BARON EXPLORATION CO. (1) |
| HUTCHINSON (233) | 16 | 11 | -5 | ARRINGTON CJM, INC. (3) · SNIDER OIL CO. (2) · BENSON-MCCOWN & COMPANY (1) |
| JONES (253) | 14 | 11 | -3 | ARLEDGE & YOUNG, INC. (1) · CD CONSULTING & OPERATING CO. (1) · COTTONWOOD PETROLEUM CO. (1) |
| LAVACA (285) | 17 | 11 | -6 | MEADOW VIEW, INC. (2) · AMEND ENERGY COMPANY (1) · APACHE CORPORATION (1) |
| LIPSCOMB (295) | 11 | 11 | +0 | PRINCESS THREE CORPORATION (2) · ABRAHAM, MALOUF INC. (1) · ALPAR RESOURCES, INC. (1) |
| NACOGDOCHES (347) | 2 | 11 | +9 | DEMNY OIL COMPANY (3) · OXY USA INC. (3) · LAKEWOOD PRODUCTION CO. (2) |
| PALO PINTO (363) | 8 | 11 | +3 | TARPON OIL COMPANY (4) · K & M EXPLORATION, 1973-3 LTD. (2) · CHOLLA PETROLEUM, INC. (1) |
| WOOD (499) | 12 | 11 | -1 | MITCHELL ENERGY CORPORATION (2) · BROOKS, E. B., JR. (1) · ENERGY PRODUCTION CORPORATION (1) |
| GUADALUPE (187) | 4 | 10 | +6 | FOUR OAKS INVESTMENTS, INC. (3) · OSHKOSH OIL (2) · P.S.N. PETROLEUM, INC. (2) |
| HANSFORD (195) | 11 | 10 | -1 | STRAT LAND EXPLORATION COMPANY (2) · BRACKEN ENERGY COMPANY (1) · BRAWLEY PETROLEUM CORPORATION (1) |
| HARDIN (199) | 8 | 10 | +2 | MOBIL PRODUCING TX. & N.M. INC. (3) · MURPHY OIL USA, INC. (2) · CSA EXPLORATION COMPANY (1) |
| NOLAN (353) | 10 | 10 | +0 | COCKRELL PRODUCTION CO., INC. (2) · ORYX ENERGY COMPANY (2) · A & M PETROLEUM CORPORATION (1) |
| SCHLEICHER (413) | 8 | 10 | +2 | CHEVRON U. S. A. INC. (1) · DISCOVERY OPERATING, INC. (1) · FORTUNE PRODUCTION CO. (1) |
| SHERMAN (421) | 10 | 10 | +0 | PHILLIPS PETROLEUM COMPANY (9) · MYRIAD RESOURCES CORPORATION (1) |
| FISHER (151) | 11 | 9 | -2 | WALTER EXPLORATION INC. (2) · ACR EXPLORATION, INC. (1) · CHOLLA PETROLEUM, INC. (1) |
| KARNES (255) | 9 | 9 | +0 | NATURAL ENERGY, INC. (2) · APACHE CORPORATION (1) · BAY ROCK OPERATING COMPANY (1) |
| KENT (263) | 21 | 9 | -12 | SOJOURNER DRILLING CORPORATION (3) · COLTER OPERATING, INC. (1) · COX, JOHN L. (1) |
| MONTGOMERY (339) | 2 | 9 | +7 | EXXON CORP. (1) · FAMCOR OIL, INC. (1) · KP EXPLORATION, INC. (1) |
| REEVES (389) | 22 | 9 | -13 | TEXASGULF INC. (4) · BLAIR ROYALTIES OF ORLA, INC. (2) · FEDERAL ENERGY DEVELOPMENT CO. (2) |
| ANDERSON (1) | 26 | 8 | -18 | PACIFIC ENTERPRISES OIL CO.(USA) (2) · ENERCAP CORPORATION (1) · KAISER-FRANCIS OIL COMPANY (1) |
| HARRIS (201) | 17 | 8 | -9 | BRIDGE OIL COMPANY, L. P. (1) · CHEVRON U. S. A. INC. (1) · GOODRICH OIL COMPANY (1) |
| KENEDY (261) | 11 | 8 | -3 | EXXON CORP. (8) |
| LEE (287) | 11 | 8 | -3 | BAR-MAC INVESTMENTS INC. (2) · GEMINI EXPLORATION COMPANY (2) · TEX-LEE OPERATING COMPANY (2) |
| MOORE (341) | 17 | 8 | -9 | ANADARKO PETROLEUM CORPORATION (3) · MAXUS EXPLORATION COMPANY (1) · PHILLIPS PETROLEUM COMPANY (1) |
| RUSK (401) | 18 | 8 | -10 | HINTON PRODUCTION COMPANY (1) · NITSCHKE, DAN E. (1) · PHILLIPS, JACK L. (1) |
| GALVESTON (167) | 9 | 7 | -2 | ORYX ENERGY COMPANY (4) · EXXON CORP. (1) · MOBIL PRODUCING TX. & N.M. INC. (1) |
| HENDERSON (213) | 14 | 7 | -7 | PACIFIC ENTERPRISES OIL CO.(USA) (3) · EP OPERATING COMPANY (2) · RO-JO, INC. (1) |
| HOUSTON (225) | 3 | 7 | +4 | DENOVO OIL & GAS, INC. (6) · MILO PETROLEUM COMPANY (1) |
| MAVERICK (323) | 3 | 7 | +4 | TERRY RESOURCES, INC. (2) · EXPLORATION COMPANY, THE (1) · J-W OPERATING CO. (1) |
| ORANGE (361) | 6 | 7 | +1 | ANADARKO PETROLEUM CORPORATION (1) · EXXON CORP. (1) · HUBER, J. M., CORPORATION (1) |
| WILBARGER (487) | 5 | 7 | +2 | LANDRUM WEST, INC. (3) · CORDA CORPORATION (1) · CRUTCHER, DAVID F. INC. (1) |
| BAYLOR (23) | 6 | 6 | +0 | CARIBOU OPERATING CO. (1) · DENOCO INC. (1) · ELDORADO OIL AND GAS, INC. (1) |
| BRAZOS (41) | 8 | 6 | -2 | MERIT ENERGY COMPANY (2) · CHEVRON U. S. A. INC. (1) · GSI OIL & GAS, INC. (1) |
| JEFFERSON (245) | 9 | 6 | -3 | SOLATEX RESOURCES, LTD (2) · AMOCO PRODUCTION COMPANY (1) · ARCO OIL & GAS CO. (1) |
| NEWTON (351) | 1 | 6 | +5 | MCGOWAN, JOHN W. (3) · CONVEST ENERGY CORPORATION (1) · ENRON OIL & GAS COMPANY (1) |
| WILLACY (489) | 4 | 6 | +2 | CITATION OIL & GAS CORP. (4) · MAYNARD OIL CO. (2) |
| COMANCHE (93) | 1 | 5 | +4 | TARRANT OPERATORS, INC. (2) · BENABOU, ELIE PRODUCTION CO. (1) · CHENOWETH, GROVER (1) |
| CULBERSON (109) | 12 | 5 | -7 | GOLD FIELDS MINING CORP. (4) · LJM EXPLORATION COMPANY (1) |
| DICKENS (125) | 8 | 5 | -3 | MEDDERS OIL COMPANY (2) · SAUDER MANAGEMENT COMPANY (2) · TREND EXPLORATION COMPANY (1) |
| LIBERTY (291) | 16 | 5 | -11 | BHP PETROLEUM (AMERICAS) INC. (1) · HARRISON INTERESTS, LTD. (1) · KILROY COMPANY OF TEXAS, INC. (1) |
| LUBBOCK (303) | 3 | 5 | +2 | ENERGAS COMPANY (2) · TEXLAND-RECTOR & SCHUMACHER (2) · TEXON OIL COMPANY, INC. (1) |
| POLK (373) | 5 | 5 | +0 | BERGMAN OPERATING, INC. (2) · ENERGY EXCO, INC. (1) · FINA OIL & CHEMICAL COMPANY (1) |
| SAN JACINTO (407) | 1 | 5 | +4 | FAMCOR OIL, INC. (3) · JET OIL PRODUCERS (1) · PACIFIC ENTERPRISES OIL CO.(USA) (1) |
| WHEELER (483) | 3 | 5 | +2 | APACHE CORPORATION (1) · HUNT PETROLEUM CORPORATION (1) · QUESTA ENERGY CORPORATION (1) |
| HIGH IS-LB (708) | 1 | 5 | +4 | ARCO OIL & GAS CO. (3) · CONQUEST EXPLORATION COMPANY (1) · WALTER OIL & GAS CORPORATION (1) |
| ATASCOSA (13) | 5 | 4 | -1 | EXXON CORP. (1) · HOLLUB, LAMBERT DRILLING COMPANY (1) · SEAGULL OPERATING CO., INC. (1) |
| CARSON (65) | 4 | 4 | +0 | ENEREX SUPPLY, INC. (2) · HERRMANN, J.B. (1) · REDSTONE OPERATING, INC. (1) |
| CASS (67) | 5 | 4 | -1 | SAMEDAN OIL CORPORATION (2) · MURPHY OIL USA, INC. (1) · PITTS OIL CO.-DALLAS PROD. INC. (1) |
| DENTON (121) | 3 | 4 | +1 | MITCHELL ENERGY CORPORATION (4) |
| FALLS (145) | 3 | 4 | +1 | K & D ENTERPRISES, INC. (3) · THOROUGHBRED OPERATIONS (1) |
| ROBERTSON (395) | 1 | 4 | +3 | PG&E RESOURCES COMPANY (2) · HERD PRODUCING COMPANY, INC. (1) · HOUSTON PETROLEUM COMPANY (1) |
| ARANSAS (7) | 3 | 3 | +0 | CONOCO INC. (1) · GENESIS PRODUCING COMPANY (1) · VOIGHT OIL COMPANY (1) |
| AUSTIN (15) | 6 | 3 | -3 | ATAPCO (1) · K.Z.I. OIL & GAS COMPANY (1) · PORTER, MC & MF (1) |
| FOARD (155) | 8 | 3 | -5 | KUEHNE OIL COMPANY (2) · ALPINE PETROLEUM (1) |
| FRANKLIN (159) | 0 | 3 | +3 | TEXACO PRODUCING INC. (3) |
| KAUFMAN (257) | 1 | 3 | +2 | CLAY, JERRY H. (1) · SAMEDAN OIL CORPORATION (1) · TALBERT, EUGENE OPERATING CO,INC (1) |
| LYNN (305) | 1 | 3 | +2 | CONOCO INC. (1) · M & H OIL CO. (1) · NEARBURG PRODUCING COMPANY (1) |
| MARION (315) | 2 | 3 | +1 | MCRAE EXPLORATION & PROD., INC. (1) · MOBIL PRODUCING TX. & N.M. INC. (1) · VINTAGE PETROLEUM, INC. (1) |
| MENARD (327) | 1 | 3 | +2 | ENCINO OPERATING COMPANY, INC. (2) · DANIEL EXPLORATIONS INC (1) |
| MITCHELL (335) | 25 | 3 | -22 | FINA OIL & CHEMICAL COMPANY (1) · PACE OPERATING, INC. (1) · UNION TEXAS PETROLEUM CORP. (1) |
| TYLER (457) | 2 | 3 | +1 | FAMCOR OIL, INC. (1) · NORTHWIND EXPLORATION, INC. (1) · QUAIL CREEK OIL CORPORATION (1) |
| ANGELINA (5) | 2 | 2 | +0 | LAKEWOOD PRODUCTION CO. (2) |
| BOWIE (37) | 2 | 2 | +0 | SHULER DRILLING CO., INC. (1) · TRICH PRODUCTION, INC. (1) |
| CAMERON (61) | 2 | 2 | +0 | SEADRIFT PIPELINE CORPORATION (2) |
| CHEROKEE (73) | 1 | 2 | +1 | HINTON PRODUCTION COMPANY (1) · TXO PRODUCTION CORP. (1) |
| HILL (217) | 1 | 2 | +1 | D OIL (2) |
| HOPKINS (223) | 0 | 2 | +2 | WAGNER, DUER & CO. (2) |
| HUNT (231) | 0 | 2 | +2 | BROWN, H. L., JR. (1) · MURPHY OIL USA, INC. (1) |
| MADISON (313) | 5 | 2 | -3 | ESTATE OIL & GAS CORP. (1) · MEDALLION PETROLEUM, INC. (1) |
| ROBERTS (393) | 3 | 2 | -1 | HONDO OIL & GAS COMPANY DELAWARE (1) · WALLACE OIL & GAS, INC. (1) |
| SHELBY (419) | 0 | 2 | +2 | SONAT EXPLORATION COMPANY (2) |
| TRINITY (455) | 5 | 2 | -3 | OSLIN EXPLORATION COMPANY (1) · PARTEN OIL CO. (1) |
| WALKER (471) | 0 | 2 | +2 | CXY ENERGY INC. (1) · NORTH CENTRAL OIL CORP. (1) |
| HIGH IS-SB (606) | 4 | 2 | -2 | WEEKS EXPLORATION COMPANY (2) |
| MATGRDA IS-LB (703) | 2 | 2 | +0 | BUTTES RESOURCES COMPANY (2) |
| BRAZOS-LB (704) | 4 | 2 | -2 | RUTHERFORD OIL CORPORATION (2) |
| GRIMES (185) | 1 | 1 | +0 | COLUMBIA GAS DEVELOPMENT CORP. (1) |
| HALE (189) | 0 | 1 | +1 | ENERGAS COMPANY (1) |
| HOOD (221) | 15 | 1 | -14 | ROYALE OPERATING COMPANY (1) |
| JASPER (241) | 2 | 1 | -1 | HANSON MINERALS CO. (1) |
| KERR (265) | 0 | 1 | +1 | MUELLER ENGINEERING CORP. (1) |
| KIMBLE (267) | 2 | 1 | -1 | FRANKLIN, J.W. OIL OPERATOR (1) |
| LAMB (279) | 0 | 1 | +1 | DINERO OPERATING COMPANY (1) |
| OLDHAM (359) | 0 | 1 | +1 | MEREX RESOURCES, INC. (1) |
| POTTER (375) | 1 | 1 | +0 | COMSTOCK OIL & GAS, INC. (1) |
| PRESIDIO (377) | 0 | 1 | +1 | DUNSON, ERNEST (1) |
| RAINS (379) | 0 | 1 | +1 | PRAIRIE PRODUCING COMPANY (1) |
| RED RIVER (387) | 2 | 1 | -1 | WAGNER & BROWN (1) |
| SAN SABA (411) | 0 | 1 | +1 | LOMETA OIL CO. (1) |
| TARRANT (439) | 0 | 1 | +1 | MITCHELL ENERGY CORPORATION (1) |
| TERRELL (443) | 2 | 1 | -1 | ARCO OIL & GAS CO. (1) |
| UPSHUR (459) | 0 | 1 | +1 | PACIFIC ENTERPRISES OIL CO.(USA) (1) |
| WASHINGTON (477) | 2 | 1 | -1 | CASHCO OIL COMPANY (1) |
| WILLIAMSON (491) | 0 | 1 | +1 | WILHITE PRODUCTIONS (1) |
| MATGRDA IS-SB (603) | 2 | 1 | -1 | BHP PETROLEUM (AMERICAS) INC. (1) |
| GALVESTON-SB (605) | 0 | 1 | +1 | WALTER OIL & GAS CORPORATION (1) |
| MUSTANG IS-LB (702) | 0 | 1 | +1 | SAMEDAN OIL CORPORATION (1) |
| BELL (27) | 1 | 0 | -1 | |
| BRISCOE (45) | 3 | 0 | -3 | |
| CAMP (63) | 1 | 0 | -1 | |
| COLLIN (85) | 1 | 0 | -1 | |
| CROSBY (107) | 2 | 0 | -2 | |
| ERATH (143) | 3 | 0 | -3 | |
| FANNIN (147) | 1 | 0 | -1 | |
| HARTLEY (205) | 4 | 0 | -4 | |
| LAMAR (277) | 1 | 0 | -1 | |
| MCCULLOCH (307) | 1 | 0 | -1 | |
| TITUS (449) | 1 | 0 | -1 | |
| TRAVIS (453) | 2 | 0 | -2 | |
| BRAZOS-SB (604) | 1 | 0 | -1 |