◆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: 1998Q3
Original drilling permits by county. Hover over a county to see its numbers. Click one to compare its most active operators.
← 1998Q2 · 1998Q3 · 1998Q4 → permit counts · change vs prior quarter
0
1–2
3–9
10–29
30–99
100+
188 counties had at least one permit approved in 1998Q3.
Table view: every county with activity (202)
| County | 1998Q2 | 1998Q3 | Δ | Top operators (1998Q3) |
|---|---|---|---|---|
| WEBB (479) | 109 | 106 | -3 | CONOCO INC. (68) · MICHAEL PETROLEUM CORPORATION (10) · LEWIS PETRO PROPERTIES, INC. (6) |
| PANOLA (365) | 87 | 78 | -9 | ENRON OIL & GAS COMPANY (15) · PENNZOIL EXPLORATION & PROD. CO. (15) · UNION PACIFIC RESOURCES COMPANY (10) |
| ZAPATA (505) | 60 | 50 | -10 | CONOCO INC. (12) · ENRON OIL & GAS COMPANY (11) · HOUSTON EXPLORATION COMPANY, THE (9) |
| CROCKETT (105) | 71 | 44 | -27 | PIONEER NATURAL RES. USA, INC. (19) · ALTURA ENERGY LTD. (14) · UNION PACIFIC RESOURCES COMPANY (6) |
| PECOS (371) | 38 | 40 | +2 | MARATHON OIL COMPANY (7) · RIATA ENERGY, INC. (5) · 3 AMIGOS OIL CO. (5) |
| HIDALGO (215) | 55 | 39 | -16 | COASTAL OIL & GAS CORPORATION (11) · FINA OIL & CHEMICAL COMPANY (7) · SHELL WESTERN E&P INC. (4) |
| HARRISON (203) | 25 | 36 | +11 | AMOCO PRODUCTION COMPANY (11) · SEAGULL ENERGY E&P INC. (8) · COMSTOCK OIL & GAS, INC. (3) |
| JACK (237) | 30 | 36 | +6 | ARUBA PETROLEUM, INC. (19) · MITCHELL ENERGY CORPORATION (4) · JW ENERGY CO., LTD (3) |
| WHARTON (481) | 25 | 34 | +9 | ADOBE ENERGY, INC. (7) · KEBO OIL & GAS, INC. (4) · TRANSTEXAS GAS CORPORATION (4) |
| CRANE (103) | 28 | 33 | +5 | APACHE CORPORATION (9) · BURLINGTON RES O & G CO-MIDLAND (9) · CHEVRON U. S. A. INC. (5) |
| SUTTON (435) | 51 | 33 | -18 | DREYFUS, LOUIS NATURAL GAS CORP (15) · GRUY PETROLEUM MANAGEMENT CO. (10) · BYRD OPERATING COMPANY (4) |
| ECTOR (135) | 32 | 32 | +0 | ANADARKO PETROLEUM CORPORATION (19) · PHILLIPS PETROLEUM COMPANY (5) · CHEVRON U. S. A. INC. (2) |
| FREESTONE (161) | 23 | 32 | +9 | ANADARKO PETROLEUM CORPORATION (12) · SEAGULL ENERGY E&P INC. (6) · APACHE CORPORATION (2) |
| LAVACA (285) | 53 | 32 | -21 | MOOSE OPERATING CO., INC. (8) · DREYFUS, LOUIS NATURAL GAS CORP (4) · TALON DEVELOPMENT CO., INC. (3) |
| MOORE (341) | 5 | 32 | +27 | CRESCENDO RESOURCES, L.P. (10) · J. W. RESOURCES INC. (6) · PIONEER NATURAL RES. USA, INC. (5) |
| WISE (497) | 56 | 31 | -25 | MITCHELL ENERGY CORPORATION (17) · DALLAS PRODUCTION, INC. (3) · REPUBLIC ENERGY INC. (3) |
| GOLIAD (175) | 29 | 30 | +1 | BETTIS, BOYLE & STOVALL (5) · EDGE PETROLEUM OPER. CO., INC. (5) · COASTLINE EXPLORATION, INC. (3) |
| STARR (427) | 30 | 30 | +0 | ORYX ENERGY COMPANY (7) · COASTAL OIL & GAS CORPORATION (3) · SAMEDAN OIL CORPORATION (2) |
| ANDREWS (3) | 54 | 29 | -25 | ARCO PERMIAN (7) · COTTON VALLEY OPERATING COMPANY (4) · CROSS TIMBERS OPERATING COMPANY (4) |
| LIPSCOMB (295) | 14 | 29 | +15 | CRESCENDO RESOURCES, L.P. (11) · CABOT OIL & GAS CORPORATION (5) · STRAT LAND EXPLORATION COMPANY (3) |
| MIDLAND (329) | 34 | 29 | -5 | ARCO PERMIAN (10) · PIONEER NATURAL RES. USA, INC. (9) · EXXON CORP. (3) |
| REFUGIO (391) | 38 | 28 | -10 | QUINTANA PET. CORP. (16) · T - C OIL COMPANY (4) · WISER OIL COMPANY, THE (3) |
| VICTORIA (469) | 26 | 28 | +2 | MARQUEE CORPORATION (5) · CUMMINS & WALKER OIL CO., INC. (3) · EDGE PETROLEUM OPER. CO., INC. (3) |
| BEE (25) | 17 | 27 | +10 | WELDER-HEYER ENERGY, INC. (6) · CORENERGY OPERATING GROUP, LLC (5) · C & E OPERATING, INC. (3) |
| PALO PINTO (363) | 29 | 27 | -2 | STEPHENS & JOHNSON OPERATING CO. (4) · ERATZ INVESTMENTS INC. (3) · GEONATURAL RESOURCES, INC. (3) |
| COLORADO (89) | 19 | 24 | +5 | MITCHELL ENERGY CORPORATION (7) · GARRISON LTD. (4) · ADOBE ENERGY, INC. (2) |
| CHAMBERS (71) | 20 | 23 | +3 | EXXON CORP. (7) · ORYX ENERGY COMPANY (3) · BAGLEY, ROY (2) |
| DUVAL (131) | 44 | 23 | -21 | KILLAM OIL CO., LTD. (4) · MANTI OPERATING COMPANY (4) · BRIGHAM OIL & GAS, L.P. (2) |
| RUSK (401) | 32 | 23 | -9 | UNION PACIFIC RESOURCES COMPANY (4) · NUEVO ENERGY COMPANY (3) · AMOCO PRODUCTION COMPANY (2) |
| HARRIS (201) | 10 | 22 | +12 | HOUSTON PIPE LINE COMPANY (4) · CEDAR POINT OIL COMPANY (3) · COLUMBUS ENERGY CORP. (2) |
| SHERMAN (421) | 2 | 21 | +19 | BP AMERICA PRODUCTION COMPANY (7) · CRESCENDO RESOURCES, L.P. (5) · PANTERA ENERGY COMPANY (3) |
| UPTON (461) | 27 | 21 | -6 | HENRY PETROLEUM CORP. (4) · BROWN, TOM INC. (3) · CHEVRON U. S. A. INC. (3) |
| BRAZORIA (39) | 19 | 20 | +1 | APACHE CORPORATION (2) · HILCORP ENERGY COMPANY (2) · NEUMIN PRODUCTION COMPANY (2) |
| BROOKS (47) | 16 | 20 | +4 | COASTAL OIL & GAS CORPORATION (5) · BRIGHAM OIL & GAS, L.P. (3) · COSTILLA ENERGY, INC. (2) |
| THROCKMORTON (447) | 25 | 20 | -5 | ADEXCO OPERATING COMPANY (7) · COTTONWOOD PETROLEUM CO. (4) · RICHARDS, TOT OIL CO. (2) |
| GLASSCOCK (173) | 11 | 19 | +8 | ARCO PERMIAN (7) · BTA OIL PRODUCERS (3) · RANGE PRODUCTION COMPANY (2) |
| HUTCHINSON (233) | 42 | 19 | -23 | OCEAN ENERGY, INC. (8) · HUBER, J. M., CORPORATION (7) · ARRINGTON CJM, INC. (3) |
| JONES (253) | 4 | 17 | +13 | YOUNG, MARSHALL R., OIL CO. (4) · LANEER RESOURCES COMPANY (3) · ENRICH OIL CORPORATION (2) |
| STERLING (431) | 9 | 17 | +8 | LOMAK PRODUCTION COMPANY (10) · RANGE PRODUCTION COMPANY (4) · ATROPOS PRODUCTION CORPORATION (1) |
| HEMPHILL (211) | 18 | 16 | -2 | CRESCENDO RESOURCES, L.P. (3) · BRACKEN OPERATING, L.L.C. (2) · BRIGHAM OIL & GAS, L.P. (2) |
| LIMESTONE (293) | 18 | 16 | -2 | MITCHELL ENERGY CORPORATION (5) · COMSTOCK OIL & GAS, INC. (3) · ST. MARY LAND & EXPLORATION CO. (2) |
| LIVE OAK (297) | 19 | 16 | -3 | CORENERGY OPERATING GROUP, LLC (3) · COLOGNE PRODUCTION COMPANY (2) · ACOCK ENGINEERING & ASSOC., INC. (1) |
| MARTIN (317) | 18 | 16 | -2 | STEPHENS, AUTRY C. (8) · ARCO PERMIAN (2) · CONCHO RESOURCES INC. (2) |
| WINKLER (495) | 15 | 16 | +1 | PENNZOIL EXPLORATION & PROD. CO. (5) · OCEAN ENERGY, INC. (3) · EEX CORPORATION (2) |
| YOAKUM (501) | 10 | 16 | +6 | ALTURA ENERGY LTD. (12) · EXXON CORP. (2) · FINA OIL & CHEMICAL COMPANY (1) |
| SAN PATRICIO (409) | 16 | 15 | -1 | MARATHON OIL COMPANY (5) · SANDALWOOD OIL & GAS, INC. (3) · ABRAXAS PETROLEUM CORPORATION (2) |
| SHACKELFORD (417) | 28 | 15 | -13 | T-N-T ENGINEERING, INC. (4) · BRECK OPERATING CORP. (2) · RED-TEX PETROLEUM, INC. (2) |
| GRAY (179) | 16 | 14 | -2 | GRUY PETROLEUM MANAGEMENT CO. (10) · PHILLIPS PETROLEUM COMPANY (1) · SEAGULL ENERGY E&P INC. (1) |
| GAINES (165) | 23 | 13 | -10 | AMERADA HESS CORPORATION (3) · FINA OIL & CHEMICAL COMPANY (2) · TEXAKOMA OIL & GAS CORPORATION (2) |
| MITCHELL (335) | 2 | 13 | +11 | FINA OIL & CHEMICAL COMPANY (11) · ANTELOPE ENERGY COMPANY, LLC (1) · PARTEE DRILLING INC. (1) |
| OCHILTREE (357) | 5 | 13 | +8 | STRAT LAND EXPLORATION COMPANY (3) · CHAPARRAL (USA) ENERGY, INC. (2) · CITATION OIL & GAS CORP. (1) |
| STEPHENS (429) | 21 | 13 | -8 | MCCLYMOND, INC. (3) · DELTA OIL & GAS COMPANY (2) · BLOXOM, JOHN TOM (1) |
| YOUNG (503) | 14 | 13 | -1 | ROGERS DRILLING CO. (6) · HILL, R.M. OPERATING INC. (2) · REMINGTON OIL (2) |
| MATAGORDA (321) | 14 | 12 | -2 | APACHE CORPORATION (2) · SUE-ANN PRODUCTION COMPANY (2) · TRI-C RESOURCES, INC. (2) |
| NUECES (355) | 26 | 12 | -14 | APACHE CORPORATION (1) · ATAPCO (1) · COMSTOCK OIL & GAS, INC. (1) |
| DE WITT (123) | 7 | 11 | +4 | ABRAXAS PETROLEUM CORPORATION (1) · AMPAK OIL COMPANY (1) · AUSTIN RESOURCES CORPORATION (1) |
| GARZA (169) | 13 | 11 | -2 | PATTERSON PETROLEUM, INC. (3) · FASKEN OIL AND RANCH, LTD. (2) · REAGLE PRODUCTION CO. (2) |
| GREGG (183) | 9 | 11 | +2 | OLEUM OPERATING COMPANY, L.C. (5) · UNIVERSAL RESOURCES CORP. (3) · C. W. RESOURCES, INC. (1) |
| HANSFORD (195) | 14 | 11 | -3 | CRESCENDO RESOURCES, L.P. (3) · STRAT LAND EXPLORATION COMPANY (2) · HUBER, J. M., CORPORATION (1) |
| JIM WELLS (249) | 11 | 11 | +0 | SLAWSON EXPLORATION COMPANY, INC (3) · AURORA RESOURCES CORPORATION (1) · COASTAL OIL & GAS CORPORATION (1) |
| WARD (475) | 32 | 11 | -21 | CHEVRON U. S. A. INC. (2) · TAURUS EXPLORATION U.S.A., INC. (2) · ABRAXAS PETROLEUM CORPORATION (1) |
| CLAY (77) | 5 | 10 | +5 | PRODUCERS OPERATING CO., INC. (6) · BRIDWELL OIL CO. (1) · DOUBLE EAGLE PETROLEUM CORP (1) |
| CONCHO (95) | 16 | 10 | -6 | PICKENS COMPANY, INC., THE (3) · GUFFEY, WM. R. (2) · BEE-JAY PETRO, INC. (1) |
| FISHER (151) | 6 | 10 | +4 | ENSIGN OPERATING CO. (4) · A.C.T. OPERATING COMPANY (2) · ABRAXAS PETROLEUM CORPORATION (2) |
| HARDIN (199) | 10 | 10 | +0 | SMITH PRODUCTION INC. (3) · MERIT ENERGY COMPANY (2) · XPLOR ENERGY OPERATING CO. (2) |
| KLEBERG (273) | 8 | 10 | +2 | EXXON CORP. (5) · ORYX ENERGY COMPANY (3) · DINERO OIL CORPORATION (2) |
| RUNNELS (399) | 18 | 10 | -8 | ANDERSON, JAMES K. INC. (1) · ECHO PRODUCTION, INC. (1) · EDCO PETROLEUM, INC. (1) |
| STONEWALL (433) | 7 | 10 | +3 | BROOKS, E. B., JR. (8) · ABRAXAS PETROLEUM CORPORATION (1) · ANDERSON, DORMAN (1) |
| CARSON (65) | 5 | 9 | +4 | ODESSA EXPLORATION, INC. (4) · CHESAPEAKE OPERATING, INC. (2) · BEVO PRODUCTION CO. (1) |
| JEFFERSON (245) | 11 | 9 | -2 | AMOCO PRODUCTION COMPANY (3) · BALLARD EXPLORATION COMPANY,INC. (2) · ENRON OIL & GAS COMPANY (2) |
| KENEDY (261) | 6 | 9 | +3 | EXXON CORP. (6) · JIL OIL CORP. (2) · HALLWOOD PETROLEUM, INC. (1) |
| POTTER (375) | 27 | 9 | -18 | PIONEER NATURAL RES. USA, INC. (4) · SEAGULL ENERGY E&P INC. (3) · ANADARKO PETROLEUM CORPORATION (2) |
| ROBERTS (393) | 11 | 9 | -2 | CRESCENDO RESOURCES, L.P. (6) · HUBER, J. M., CORPORATION (1) · MUSTANG FUEL CORPORATION (1) |
| TAYLOR (441) | 9 | 9 | +0 | SCURLOCK PERMIAN LLC (3) · GEOSURVEYS, INC. (1) · GUFFEY, WM. R. (1) |
| WILSON (493) | 4 | 9 | +5 | PEDECO, INC. (8) · CORY, KENNETH W. LTD. (1) |
| BROWN (49) | 9 | 8 | -1 | PRODUCTION DISBURSEMENT, INC. (4) · ARNOT, W. G., JR. (2) · KOCH PIPELINE COMPANY, L.P. (1) |
| CALHOUN (57) | 12 | 8 | -4 | PETRO-GUARD PRODUCTION,L.L.C. (4) · ESENJAY PETROLEUM CORP. (2) · TEXAS PETROLEUM INVESTMENT CO. (2) |
| COLEMAN (83) | 5 | 8 | +3 | SIMPSON OIL & LAND CO. (2) · AURORA GAS, INC. (1) · DELRAY OIL, INC. (1) |
| COOKE (97) | 10 | 8 | -2 | WFW PRODUCTION COMPANY, INC. (3) · ROMCO (2) · FOUR KIN OIL CO (1) |
| FRANKLIN (159) | 1 | 8 | +7 | EXXON CO., U.S.A. (8) |
| KING (269) | 9 | 8 | -1 | BURNS, P. C. OIL PRODUCERS INC. (3) · DREYFUS, LOUIS NATURAL GAS CORP (1) · INTERSTATE EXPLORATIONS LLC (1) |
| NOLAN (353) | 17 | 8 | -9 | CHISHOLM EXPLORATION (2) · ADKINS, R. L. CORP. (1) · HYQUEST ENERGY, INC. (1) |
| SCHLEICHER (413) | 6 | 8 | +2 | CONCHO RESOURCES INC. (3) · DREYFUS, LOUIS NATURAL GAS CORP (2) · ANDERSON, JAMES K. INC. (1) |
| VAL VERDE (465) | 7 | 8 | +1 | ENRON OIL & GAS COMPANY (5) · PHILLIPS PETROLEUM COMPANY (2) · RAM OPERATING, INC. (1) |
| WICHITA (485) | 17 | 8 | -9 | HOOD, J. FRANK, JR. (3) · CODA ENERGY, INC. (2) · FELDERHOFF PRODUCTION COMPANY (1) |
| BURLESON (51) | 7 | 7 | +0 | DIAMOND OIL AND GAS, INC. (1) · GINGER PETROLEUM COMPANY, INC. (1) · GOLDRUS PRODUCING COMPANY (1) |
| GALVESTON (167) | 8 | 7 | -1 | KCS MEDALLION RESOURCES, INC. (3) · EL TRES EXPLORATION (1) · HUNT, HASSIE EXPLORATION COMPANY (1) |
| HASKELL (207) | 6 | 7 | +1 | CENTAUR PETROLEUM CORPORATION (2) · D. A. B. OIL SERVICE, INC. (2) · TITAN ENERGY, INC. (2) |
| HOCKLEY (219) | 31 | 7 | -24 | ALTURA ENERGY LTD. (5) · MARATHON OIL COMPANY (1) · SPRINGFIELD OIL SERVICES, INC. (1) |
| HOWARD (227) | 27 | 7 | -20 | SANTA FE ENERGY RESOURCES, INC. (2) · BROOKS, E. B., JR. (1) · MILTEX OIL COMPANY (1) |
| JACKSON (239) | 27 | 7 | -20 | ALLEGRO INVESTMENTS, INC. (3) · BRAYTON OPERATING CORP. (1) · GULFSTAR PROPERTIES, INC. (1) |
| LOVING (301) | 5 | 7 | +2 | SYNERGY OIL & GAS, INC. (A) (4) · BRIGHT & CO. (1) · BURLINGTON RESOURCES OIL&GAS CO. (1) |
| TERRELL (443) | 10 | 7 | -3 | CONOCO INC. (4) · BROWN, TOM INC. (1) · CHEVRON U. S. A. INC. (1) |
| WHEELER (483) | 10 | 7 | -3 | BRIGHAM OIL & GAS, L.P. (2) · CHEVRON U. S. A. INC. (2) · MYRIAD RESOURCES CORPORATION (1) |
| WOOD (499) | 8 | 7 | -1 | J-O'B OPERATING COMPANY (3) · DALLAS PRODUCTION, INC. (1) · EXXON CORP. (1) |
| ARCHER (9) | 21 | 6 | -15 | BRIDWELL OIL CO. (1) · HERENCIA OPERATING LLC (1) · IKARD, ALAN (1) |
| AUSTIN (15) | 4 | 6 | +2 | SHAMROCK OIL CO. (2) · BLEZINGER PRODUCTION (1) · ETOCO INCORPORATED (1) |
| EDWARDS (137) | 48 | 6 | -42 | MARSHALL & WINSTON, INC. (3) · ATHANOR TEXAS INC. (1) · RANGE PRODUCTION COMPANY (1) |
| FORT BEND (157) | 7 | 6 | -1 | AMERICAN ENERGY OP. CORP.,THE (2) · SUE-ANN PRODUCTION COMPANY (2) · ANSCHUTZ EXPLORATION CORPORATION (1) |
| FRIO (163) | 5 | 6 | +1 | PEDECO, INC. (5) · PROPERTY DEVELOPMENT GROUP, INC. (1) |
| GONZALES (177) | 5 | 6 | +1 | BASTROP ENERGY GROUP (2) · PEDECO, INC. (2) · FIRST ROCK, INC. (1) |
| HARDEMAN (197) | 7 | 6 | -1 | KEY ENERGY OF COLORADO, INC. (2) · ASHTOLA EXPLORATION COMPANY,INC. (1) · FARRELL OIL COMPANY (1) |
| IRION (235) | 18 | 6 | -12 | PIONEER NATURAL RES. USA, INC. (4) · IP PETROLEUM COMPANY, INC. (1) · MEADCO PROPERTIES (1) |
| LEE (287) | 5 | 6 | +1 | BAR-MAC INVESTMENTS INC. (1) · HEARTLAND RESOURCES, INC. (1) · TANGLEWOOD OIL & GAS CO. (1) |
| MONTAGUE (337) | 10 | 6 | -4 | CHOLLA PETROLEUM, INC. (1) · DALLAS PRODUCTION, INC. (1) · GONZENBACH, GLEN D (1) |
| ORANGE (361) | 5 | 6 | +1 | TRI-C RESOURCES, INC. (4) · WALTER OIL & GAS CORPORATION (2) |
| SCURRY (415) | 8 | 6 | -2 | ALTURA ENERGY LTD. (2) · ANADARKO PETROLEUM CORPORATION (1) · APACHE CORPORATION (1) |
| CALDWELL (55) | 11 | 5 | -6 | VINTAGE PETROLEUM, INC. (3) · HAZELETT OIL COMPANY, INC. (1) · ROLLERT CO., INC., THE (1) |
| CALLAHAN (59) | 6 | 5 | -1 | SPENCE ENERGY COMPANY (2) · LECLAIR OPERATING CO., INC. (1) · MOORE, MILES INC. (1) |
| CAMERON (61) | 1 | 5 | +4 | WATERS ENG. & OPERATING, INC. (2) · CENIZA PETROLEUM, INC. (1) · CONTRACT ENERGY, L.L.C. (1) |
| FAYETTE (149) | 6 | 5 | -1 | GEOSOUTHERN ENERGY CORPORATION (2) · UNION PACIFIC RESOURCES COMPANY (2) · ROSEWOOD RESOURCES, INC. (1) |
| KARNES (255) | 5 | 5 | +0 | COYOTE ENERGY, INC. (1) · DEWBRE PETROLEUM CORPORATION (1) · FIRST ROCK, INC. (1) |
| LIBERTY (291) | 9 | 5 | -4 | BALLARD EXPLORATION COMPANY,INC. (1) · BLEDSOE PETRO CORPORATION (1) · FAMCOR OIL, INC. (1) |
| MCMULLEN (311) | 20 | 5 | -15 | CLIFFWOOD PRODUCTION CO. (1) · DELRAY OIL, INC. (1) · MCCOMBS ENERGY LLC (1) |
| MENARD (327) | 12 | 5 | -7 | DANIEL EXPLORATIONS INC (3) · CONCHO OILFIELD SERV & OPER CO. (1) · EL DORADO RESOURCES INC. (1) |
| POLK (373) | 8 | 5 | -3 | FAMCOR OIL, INC. (2) · STANTON MINERAL DEVELOPMENT INC (1) · SYNERGY OIL & GAS, INC. (A) (1) |
| ROBERTSON (395) | 13 | 5 | -8 | BROUGHTON OPERATING CORP. (2) · J-W OPERATING CO. (2) · UNION PACIFIC RESOURCES COMPANY (1) |
| TERRY (445) | 5 | 5 | +0 | AMERADA HESS CORPORATION (1) · CROSS TIMBERS OPERATING COMPANY (1) · GRUY PETROLEUM MANAGEMENT CO. (1) |
| UPSHUR (459) | 7 | 5 | -2 | SIGMON PRODUCTION COMPANY, INC. (2) · C. W. RESOURCES, INC. (1) · FLOYD OPERATING COMPANY (1) |
| VAN ZANDT (467) | 13 | 5 | -8 | UNION OIL COMPANY OF CALIFORNIA (2) · CRAWFORD ENERGY, INCORPORATED (1) · ENERGY DEVELOPMENT CORP. (1) |
| ANDERSON (1) | 8 | 4 | -4 | TEXACO E & P INC. (2) · JLA RESOURCES COMPANY (1) · TESORO E&P COMPANY, L.P. (1) |
| ARANSAS (7) | 7 | 4 | -3 | CONOCO INC. (1) · MAGNUM PRODUCING, LP (1) · MIDLAND RES. OPER. CO., INC. (1) |
| COKE (81) | 2 | 4 | +2 | HEART LAND PETROLEUM CORPORATION (2) · ABRAXAS PETROLEUM CORPORATION (1) · THORP PETROLEUM CORPORATION (1) |
| COLLINGSWORTH (87) | 0 | 4 | +4 | GRUY PETROLEUM MANAGEMENT CO. (4) |
| DENTON (121) | 7 | 4 | -3 | MITCHELL ENERGY CORPORATION (2) · DALLAS PRODUCTION, INC. (1) · DENTON EXPLORATION, INC. (1) |
| DIMMIT (127) | 5 | 4 | -1 | U. S. OPERATING, INC. (2) · CAVALIER OIL & GAS, INC. (1) · PRIME OPERATING COMPANY (1) |
| ERATH (143) | 3 | 4 | +1 | STEPHENS & JOHNSON OPERATING CO. (3) · TANDEM ENERGY CORPORATION (1) |
| GRIMES (185) | 4 | 4 | +0 | MARATHON OIL COMPANY (2) · PATTERSON PETROLEUM, INC. (1) · SETEX OIL AND GAS COMPANY (1) |
| JIM HOGG (247) | 8 | 4 | -4 | BURLINGTON RESOURCES OIL&GAS CO. (1) · CHEVRON U. S. A. INC. (1) · DEWBRE PETROLEUM CORPORATION (1) |
| MAVERICK (323) | 6 | 4 | -2 | EXPLORATION COMPANY, THE (2) · EXCO RESOURCES, INC. (1) · MJM OIL & GAS, INC. (1) |
| MONTGOMERY (339) | 2 | 4 | +2 | BADGER ENERGY, INC. (1) · MITCHELL ENERGY CORPORATION (1) · SAMSON LONE STAR LP (1) |
| NACOGDOCHES (347) | 5 | 4 | -1 | EXXON CORP. (2) · APACHE CORPORATION (1) · RIPPY OIL COMPANY (1) |
| REEVES (389) | 6 | 4 | -2 | CHAPARRAL (USA) ENERGY, INC. (2) · H & O OPERATING CO (1) · UNION OIL COMPANY OF CALIFORNIA (1) |
| WASHINGTON (477) | 6 | 4 | -2 | CHESAPEAKE OPERATING, INC. (2) · UNION PACIFIC RESOURCES COMPANY (2) |
| MATGRDA IS-LB (703) | 1 | 4 | +3 | SHARPE ENERGY COMPANY (4) |
| BRAZOS-LB (704) | 0 | 4 | +4 | DREYFUS, LOUIS NATURAL GAS CORP (3) · ARIES OPERATING, LLC (1) |
| BEXAR (29) | 0 | 3 | +3 | PG&E GAS TRANSMISSION, TEX. CORP (3) |
| CROSBY (107) | 2 | 3 | +1 | ANADARKO PETROLEUM CORPORATION (3) |
| DAWSON (115) | 4 | 3 | -1 | LOMAK PRODUCTION COMPANY (2) · BROOKS, E. B., JR. (1) |
| DICKENS (125) | 3 | 3 | +0 | SULLIVAN, HOLLIS R. INC. (2) · DREYFUS, LOUIS NATURAL GAS CORP (1) |
| GUADALUPE (187) | 12 | 3 | -9 | VINTAGE PETROLEUM, INC. (3) |
| HOUSTON (225) | 5 | 3 | -2 | ARROWHEAD OPERATING INC. (1) · BELLWETHER EXPLORATION COMPANY (1) · GREAT WEST ENERGY & EXPL., INC. (1) |
| MCCULLOCH (307) | 9 | 3 | -6 | BRUNO, EARL R. (2) · SULLIVAN, HOLLIS R. INC. (1) |
| MARION (315) | 4 | 3 | -1 | BRG PETROLEUM CORPORATION (1) · FAIR OIL, LC (1) · MITCHELL ENERGY CORPORATION (1) |
| REAGAN (383) | 14 | 3 | -11 | MARINER ENERGY, INC. (1) · PIONEER NATURAL RES. USA, INC. (1) · TAMARACK PETROLEUM COMPANY, INC. (1) |
| SMITH (423) | 3 | 3 | +0 | FUL-HILL OIL & GAS, INC. (2) · WING CORPORATION (1) |
| WILBARGER (487) | 7 | 3 | -4 | AK OPERATING CO. (1) · CHANCE OIL CO., INC. (1) · DIMOCK OPERATING COMPANY (1) |
| WILLACY (489) | 4 | 3 | -1 | ESENJAY EXPLORATION, INC (1) · MW PETROLEUM CORPORATION (1) · PIONEER NATURAL RES. USA, INC. (1) |
| MUSTANG IS-SB (602) | 0 | 3 | +3 | HOUSTON EXPLORATION COMPANY, THE (1) · LLOG EXPLORATION OFFSHORE, INC. (1) · MARINER ENERGY, INC. (1) |
| BORDEN (33) | 8 | 2 | -6 | PAN WESTERN ENERGY CORPORATION (2) |
| BRAZOS (41) | 1 | 2 | +1 | CODY ENERGY, INC. (1) · UNION PACIFIC RESOURCES COMPANY (1) |
| CHEROKEE (73) | 5 | 2 | -3 | CHINN EXPLORATION COMPANY (2) |
| COTTLE (101) | 2 | 2 | +0 | BURNETT OIL CO., INC. (2) |
| EASTLAND (133) | 11 | 2 | -9 | FOSSIL OPERATING, INC. (1) · STEPHENS & JOHNSON OPERATING CO. (1) |
| FALLS (145) | 1 | 2 | +1 | K & D ENTERPRISES, INC. (1) · KOCH PIPELINE COMPANY, L.P. (1) |
| GRAYSON (181) | 3 | 2 | -1 | CONTINENTAL OPERATING CO. (2) |
| HOOD (221) | 1 | 2 | +1 | BASAL CORPORATION (2) |
| HOPKINS (223) | 0 | 2 | +2 | LARSON, PERRY L OPERATING CO INC (1) · VALENCE OPERATING COMPANY (1) |
| KENT (263) | 6 | 2 | -4 | JOHNSON ROYALTIES, INC. (2) |
| LEON (289) | 4 | 2 | -2 | ITALIAN-AMERICAN OIL CO., INC. (1) · RIPPY OIL COMPANY (1) |
| MADISON (313) | 5 | 2 | -3 | BARROW-SHAVER RESOURCES CO. (1) · ESTATE OIL & GAS CORP. (1) |
| NAVARRO (349) | 1 | 2 | +1 | JUNA OPERATING, INC. (2) |
| NEWTON (351) | 12 | 2 | -10 | AXIS ENERGY CORPORATION (1) · MCGOWAN WORKING PARTNERS (1) |
| RAINS (379) | 0 | 2 | +2 | PIONEER NATURAL RES. USA, INC. (1) · SPENCE ENERGY COMPANY (1) |
| RED RIVER (387) | 8 | 2 | -6 | J B ENERGY, INC. (2) |
| SAN AUGUSTINE (405) | 1 | 2 | +1 | SONERRA RESOURCES CORPORATION (2) |
| SHELBY (419) | 5 | 2 | -3 | CAMTERRA RESOURCES, INC. (1) · VASTAR RESOURCES, INC. (1) |
| TOM GREEN (451) | 4 | 2 | -2 | ASHER GROUP L.L.C. (1) · TXP, INCORPORATED (1) |
| WALKER (471) | 0 | 2 | +2 | ROSEWOOD RESOURCES, INC. (1) · TRANSTEXAS GAS CORPORATION (1) |
| BRAZOS-SB (604) | 0 | 2 | +2 | SENECA RESOURCES CORPORATION (2) |
| ATASCOSA (13) | 5 | 1 | -4 | SOMEX ENERGY COMPANY (1) |
| BAYLOR (23) | 2 | 1 | -1 | WILLIAMS, CLAYTON ENERGY, INC. (1) |
| DONLEY (129) | 2 | 1 | -1 | GRUY PETROLEUM MANAGEMENT CO. (1) |
| HARTLEY (205) | 0 | 1 | +1 | MORTIMER EXPLORATION COMPANY (1) |
| HENDERSON (213) | 1 | 1 | +0 | STROUD PETROLEUM, INC. (1) |
| JOHNSON (251) | 0 | 1 | +1 | KERR-MCGEE OIL & GAS ONSHORE LLC (1) |
| KIMBLE (267) | 0 | 1 | +1 | SABRE OIL AND GAS CORP. (1) |
| KNOX (275) | 13 | 1 | -12 | DELRAY OIL, INC. (1) |
| LA SALLE (283) | 2 | 1 | -1 | LEWIS PETRO PROPERTIES, INC. (1) |
| LYNN (305) | 2 | 1 | -1 | BC OPERATING, INC. (1) |
| MILLS (333) | 0 | 1 | +1 | SPILLER OPERATING CO., INC. (1) |
| PARKER (367) | 1 | 1 | +0 | TALON PRODUCTION, INC. (1) |
| SABINE (403) | 0 | 1 | +1 | TENNESSEE GAS PIPELINE COMPANY (1) |
| TARRANT (439) | 1 | 1 | +0 | AFE OIL & GAS CONSULTANTS (1) |
| TYLER (457) | 7 | 1 | -6 | AMOCO PRODUCTION COMPANY (1) |
| UVALDE (463) | 0 | 1 | +1 | AZTEC ENERGY CORPORATION (1) |
| WILLIAMSON (491) | 1 | 1 | +0 | HEARTLAND RESOURCES, INC. (1) |
| MATGRDA IS-SB (603) | 0 | 1 | +1 | SOUTHERN MINERAL CORPORATION (1) |
| CAMP (63) | 2 | 0 | -2 | |
| CASS (67) | 4 | 0 | -4 | |
| COCHRAN (79) | 3 | 0 | -3 | |
| CULBERSON (109) | 1 | 0 | -1 | |
| DALLAM (111) | 1 | 0 | -1 | |
| JASPER (241) | 7 | 0 | -7 | |
| LAMB (279) | 1 | 0 | -1 | |
| MEDINA (325) | 1 | 0 | -1 | |
| MILAM (331) | 2 | 0 | -2 | |
| SAN JACINTO (407) | 3 | 0 | -3 | |
| WALLER (473) | 1 | 0 | -1 | |
| ZAVALA (507) | 1 | 0 | -1 | |
| GALVESTON-SB (605) | 1 | 0 | -1 | |
| MUSTANG IS-LB (702) | 2 | 0 | -2 |