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: 1987Q3

Original drilling permits by county. Hover over a county to see its numbers. Click one to compare its most active operators.

← 1987Q2 · 1987Q3 · 1987Q4 →    permit counts · change vs prior quarter

0 1–2 3–9 10–29 30–99 100+

210 counties had at least one permit approved in 1987Q3.

Table view: every county with activity (220)
County1987Q2 1987Q3Δ Top operators (1987Q3)
HOCKLEY (219) 44 121 +77 AMOCO PRODUCTION COMPANY (73) · SHELL WESTERN E&P INC. (16) · ROGERS, S. K. OIL, INC. (9)
ANDREWS (3) 92 109 +17 EXXON CORP. (23) · UNION OIL COMPANY OF CALIFORNIA (13) · AMOCO PRODUCTION COMPANY (12)
GAINES (165) 52 106 +54 AMOCO PRODUCTION COMPANY (52) · TENNECO OIL CO. (18) · EXXON CORP. (10)
YOUNG (503) 89 96 +7 CRAIG, BOB (7) · WES-TEX OIL AND GAS (7) · ASHTOLA EXPLORATION COMPANY,INC. (6)
WICHITA (485) 111 93 -18 ATAPCO (20) · LANDRUM WEST, INC. (11) · WILLIAMS PETROLEUM COMPANY (9)
ECTOR (135) 84 86 +2 AMOCO PRODUCTION COMPANY (15) · CONOCO INC. (7) · RUST OIL CORP. (7)
YOAKUM (501) 35 81 +46 SHELL WESTERN E&P INC. (33) · AMOCO PRODUCTION COMPANY (31) · MABEE PETROLEUM CORP. (6)
EASTLAND (133) 55 71 +16 EXPANDING ENERGY CORPORATION (12) · NORTH RIDGE CORPORATION (7) · BANNER (4)
JACKSON (239) 61 71 +10 MOBIL PRODUCING TX. & N.M. INC. (35) · FULLER, ANCIL T. (7) · TXO PRODUCTION CORP. (3)
ARCHER (9) 57 64 +7 BURNS OPERATING (3) · JOHNSON, WILLIAM D. (3) · SABRE EXPLORATION, INC. (1) (3)
WINKLER (495) 35 60 +25 MOBIL PRODUCING TX. & N.M. INC. (18) · SELL-RASMUSSEN OPERATING, INC. (9) · SHELL WESTERN E&P INC. (8)
BROWN (49) 52 58 +6 QUITA, INC. (7) · TEAGUE OPERATING CO. (6) · GOLDSTAR PETROLEUM, INC. (5)
MIDLAND (329) 46 58 +12 PARKER & PARSLEY PETROLEUM CO. (38) · TEXACO INC. (5) · EXXON CORP. (4)
CALLAHAN (59) 37 56 +19 ALDA OIL & GAS CORPORATION (4) · GREENE, R. E. (4) · HERRING, RAY (4)
NUECES (355) 42 54 +12 UNION PACIFIC RESOURCES COMPANY (16) · ARCO OIL & GAS CO. (5) · TEXACO PRODUCING INC. (4)
CROCKETT (105) 53 52 -1 MARATHON OIL COMPANY (15) · THOMPSON, J. CLEO (5) · BAYOU BEND PETROLEUM CORPORATION (3)
REFUGIO (391) 36 52 +16 QUINTANA PET. CORP. (29) · T - C OIL COMPANY (4) · TXO PRODUCTION CORP. (3)
LEE (287) 54 51 -3 WEBER ENERGY CORPORATION (5) · TEX-LEE OPERATING COMPANY (4) · SANTA FE MINERALS, INC. (3)
VICTORIA (469) 41 48 +7 UNION PACIFIC RESOURCES COMPANY (5) · FRIO TREND DEVELOPMENT CO. (4) · COLOGNE PRODUCTION COMPANY (3)
JACK (237) 67 47 -20 CRAFT RESOURCES, INC. (3) · L & M OIL CO. (3) · MITCHELL ENERGY CORPORATION (3)
JIM WELLS (249) 46 47 +1 SUN EXPL. & PROD. CO.-CORPUS (25) · MOBIL PRODUCING TX. & N.M. INC. (3) · BAKER, TERSH-BAKER PETROLEUM CO. (2)
SUTTON (435) 14 47 +33 ENRON OIL & GAS COMPANY (18) · GROVER OIL COMPANY (8) · HARRISON INTERESTS, LTD. (6)
BASTROP (21) 34 46 +12 MAXWELL PRODUCTION CO., INC. (9) · OVERSEA OIL CO. (6) · GEOTECH ENERGY CORP. (3)
WHARTON (481) 44 46 +2 LADD PETROLEUM CORP. (4) · TEXACO INC. (4) · BILLFISH EXPLORATION COMPANY,INC (3)
PECOS (371) 35 45 +10 MARATHON OIL COMPANY (17) · PENNZOIL SULPHUR COMPANY (5) · CHEVRON U. S. A. INC. (3)
WEBB (479) 56 44 -12 ENRON OIL & GAS COMPANY (7) · TRANSAMERICAN NATURAL GAS CORP. (7) · SANCHEZ-O'BRIEN OIL & GAS CORP. (4)
SHACKELFORD (417) 41 42 +1 YOUNG, MARSHALL R., OIL CO. (4) · WHITT, W. J. (3) · BAM PRODUCTION COMPANY (2)
UPTON (461) 35 42 +7 HANLEY PETROLEUM INC. (8) · HENRY PETROLEUM CORP. (6) · CHEVRON U. S. A. INC. (5)
COLEMAN (83) 50 41 -9 HAYES OIL & GAS CO. (5) · NEEB, H. L. (3) · CRATEC OPERATING COMPANY (2)
THROCKMORTON (447) 48 41 -7 BETA OPERATING CO. (5) · BEARCO OPERATING CO., INC. (2) · GUINN INVESTMENTS, INC. (2)
RUNNELS (399) 47 40 -7 ANDERSON, JAMES K. INC. (4) · MIDSTATES OIL COMPANY (3) · ADAMS BRANCH EXPLORATION COMPANY (2)
STEPHENS (429) 38 38 +0 PIRANHA PRODUCTION, INC. (4) · SUN EXPL. & PROD. CO.-ABILENE (3) · ELDORADO OIL AND GAS, INC. (2)
GOLIAD (175) 44 37 -7 AMOCO PRODUCTION COMPANY (7) · APACHE CORPORATION (3) · ABEL, M.D. CO. (2)
JONES (253) 32 37 +5 SABLE PRODUCTION COMPANY, INC. (4) · CHALMERS EXPLORATION COMPANY (2) · DUSA DRILLING COMPANY (2)
REAGAN (383) 15 37 +22 BHP PETROLEUM (AMERICAS) INC. (6) · PARKER & PARSLEY PETROLEUM CO. (6) · DCP, INC. (4)
ZAPATA (505) 42 37 -5 TRANSAMERICAN NATURAL GAS CORP. (11) · ENRON OIL & GAS COMPANY (8) · ARCO OIL & GAS CO. (3)
DUVAL (131) 37 36 -1 EXXON CORP. (5) · SOUTHERN RESOURCE COMPANY (3) · CAMBRIDGE OIL COMPANY (2)
GARZA (169) 13 36 +23 WEST TEXAS PETROLEUM (9) · CO-CO OIL, INC. (4) · FINA OIL & CHEMICAL COMPANY (3)
STARR (427) 34 36 +2 SUN EXPL. & PROD. CO.-CORPUS (17) · CORPUS CHRISTI OIL & GAS CO. (2) · EVANS, JULIAN (2)
BRAZORIA (39) 24 35 +11 AMOCO PRODUCTION COMPANY (8) · TEXACO INC. (5) · BOLING PRODUCTION COMPANY, INC. (3)
HOWARD (227) 26 35 +9 ARCO OIL & GAS CO. (5) · EXXON CORP. (3) · LAKEWOOD & FULTON (3)
HARRISON (203) 42 33 -9 MARSHALL EXPL. INC. (3) · ARKLA, INC. (2) · ESTATE OIL & GAS CORP. (2)
HIDALGO (215) 43 33 -10 SHELL WESTERN E&P INC. (8) · MOBIL PRODUCING TX. & N.M. INC. (4) · ARCO OIL & GAS CO. (3)
MCMULLEN (311) 34 33 -1 SHELL WESTERN E&P INC. (4) · DALE OPERATING COMPANY (3) · DOLCH PRODUCTION, INC. (3)
STERLING (431) 17 33 +16 IP PETROLEUM COMPANY, INC. (12) · TEXACO INC. (10) · MARATHON OIL COMPANY (5)
WARD (475) 13 33 +20 SHELL WESTERN E&P INC. (16) · SUNSET ENERGY OF TEXAS, INC. (3) · CHEVRON U. S. A. INC. (2)
BORDEN (33) 12 32 +20 AMOCO PRODUCTION COMPANY (16) · AIKMAN OIL CORP. (2) · EXXON CORP. (2)
CULBERSON (109) 10 32 +22 TEXASGULF INC. (20) · JMC RESOURCES CORP. (5) · PACIFIC COAST MINES, INC. (4)
MARTIN (317) 9 31 +22 PARKER & PARSLEY PETROLEUM CO. (17) · ESPERANZA ENERGY CORP. (2) · R K PETROLEUM CORP. (2)
KING (269) 28 30 +2 GUNN MANAGEMENT COMPANY (10) · TERRA RESOURCES, INC. (5) · SUN EXPL. & PROD. CO.-ABILENE (4)
KLEBERG (273) 27 30 +3 EXXON CORP. (23) · UNION PACIFIC RESOURCES COMPANY (5) · CORPUS CHRISTI OIL & GAS CO. (1)
TOM GREEN (451) 22 30 +8 IP PETROLEUM COMPANY, INC. (5) · MWJ PRODUCING COMPANY (4) · MORROW RESOURCES, INC. (3)
MATAGORDA (321) 18 29 +11 APD COMPANY (3) · MARATHON OIL COMPANY (3) · SUN EXPL. & PROD. CO.-CORPUS (3)
MILAM (331) 21 29 +8 NAVARRO EXPLORATION CO., INC. (11) · FOUR-C MANAGEMENT & INDUSTRIES (5) · OVERSEA OIL CO. (4)
LEON (289) 28 28 +0 BAXTER, MURPHY H. (5) · LASMO ENERGY CORPORATION (5) · MAJESTIC PETROLEUM CORPORATION (4)
STONEWALL (433) 26 28 +2 DOVE ENERGY LTD. (2) · POLK & PATTON, INC. (2) · SCHIFF, H. G. & CO. (2)
MONTAGUE (337) 17 27 +10 BENNETT PRODUCTION CORPORATION (3) · FELDERHOFF PRODUCTION COMPANY (3) · MOUNTAIN CREEK OIL CO. (2)
PALO PINTO (363) 38 27 -11 FRANKLIN, J.W. OIL OPERATOR (6) · UPHAM, CHESTER R., JR. (4) · ROPAR OPERATING CO. (3)
WILSON (493) 18 27 +9 P.S.N. PETROLEUM, INC. (9) · HOLLUB, LAMBERT DRILLING COMPANY (3) · ADELA OIL (2)
CHAMBERS (71) 16 26 +10 EXXON CORP. (8) · SUN EXPL. & PROD. CO.-LAFAYETTE (4) · PLAINS RESOURCES INC. (3)
CLAY (77) 23 26 +3 KUEHNE OIL COMPANY (4) · KROT OIL CO. (3) · BAR H PRODUCTION, INC. (2)
COOKE (97) 10 26 +16 CAMPBELL, T. K. (9) · TRUMTER PETROLEUM CORPORATION (2) · FELDERHOFF PRODUCTION COMPANY (1)
JEFFERSON (245) 11 26 +15 AMOCO PRODUCTION COMPANY (4) · CHILTON ENERGY (4) · CHEVRON U. S. A. INC. (2)
LIVE OAK (297) 30 26 -4 TXO PRODUCTION CORP. (3) · ARCO OIL & GAS CO. (2) · EXXON CORP. (2)
CALDWELL (55) 45 25 -20 MOBIL PRODUCING TX. & N.M. INC. (8) · NELMS BROS. OIL PROPERTIES INC. (5) · KECK PARTNERS (3)
COCHRAN (79) 21 25 +4 EXXON CORP. (6) · CHEVRON U. S. A. INC. (5) · DUNIGAN, JAMES P., INC. (4)
HASKELL (207) 24 25 +1 WESTWOOD ENERGY, INC. (2) · ADKINS, R. L. CORP. (1) · AMERICAN CASCADE ENERGY, INC. (1)
SAN PATRICIO (409) 36 25 -11 EXXON CORP. (3) · CARTER EXPLORATION COMPANY (2) · LEGACY EXPLORATION, INC. (2)
FISHER (151) 16 24 +8 YOUNG, MARSHALL R., OIL CO. (8) · LANDRUM WEST, INC. (2) · ADKINS, R. L. CORP. (1)
WISE (497) 20 23 +3 MITCHELL ENERGY CORPORATION (11) · CARTER ENERGY CORPORATION (2) · RYDER SCOTT OIL COMPANY (2)
LOVING (301) 13 22 +9 PARKER & PARSLEY PETROLEUM CO. (10) · TEXACO INC. (5) · ENRON OIL & GAS COMPANY (2)
WOOD (499) 12 22 +10 GREENWICH OIL CORPORATION (8) · EXXON CORP. (5) · AYERS ENERGY, INC./CR OIL CO. (1)
BEE (25) 21 21 +0 PETROLEUM MANAGEMENT, INC. (2) · BROWN, GREGORY L. COMPANY INC. (1) · CANNAN, MORRIS (1)
CALHOUN (57) 15 21 +6 NEUMIN PRODUCTION COMPANY (5) · MOBIL PRODUCING TX. & N.M. INC. (4) · AMERICAN COMETRA, INC. (2)
COLORADO (89) 14 21 +7 B D PRODUCTION CO., INC. (2) · PRAIRIE PRODUCING COMPANY (2) · ARCO OIL & GAS CO. (1)
NAVARRO (349) 16 21 +5 AMERICAN FOSSIL ENERGY, INC. (5) · AMERICAN FOSSIL ENGY OPER CO,INC (5) · T & C EXPLORATION CO. (2)
TAYLOR (441) 48 21 -27 SANDS PETROLEUM, INC. (3) · DAVIS BROTHERS (2) · DELRAY OIL, INC. (2)
GUADALUPE (187) 11 20 +9 MOBIL PRODUCING TX. & N.M. INC. (7) · ROBBINS, L. C. (3) · CHRISTIE, JOHN P. (2)
NOLAN (353) 19 20 +1 E.S.I. (3) · SUN EXPL. & PROD. CO.-ABILENE (3) · COCKRELL PRODUCTION CO., INC. (2)
FORT BEND (157) 14 19 +5 BLUE RIDGE OPERATING COMPANY,INC (5) · EXXON CORP. (4) · LOGUE AND PATTERSON INC. (2)
GLASSCOCK (173) 17 19 +2 BTA OIL PRODUCERS (2) · HANLEY PETROLEUM INC. (2) · MATADOR DRILLING CORP. (2)
HARRIS (201) 27 19 -8 EXXON CORP. (5) · ENRON OIL & GAS COMPANY (3) · GOREE ENERGY DEVELOPMENT CORP. (3)
REEVES (389) 19 19 +0 TEXASGULF INC. (6) · CONOCO INC. (2) · PENNZOIL SULPHUR COMPANY (2)
RUSK (401) 8 19 +11 ARCO OIL & GAS CO. (3) · HINTON PRODUCTION COMPANY (2) · PHILLIPS PETROLEUM COMPANY (2)
WILBARGER (487) 17 19 +2 MOBIL PRODUCING TX. & N.M. INC. (10) · BURK ROYALTY COMPANY (3) · WAGGONER, W. T., ESTATE (2)
DAWSON (115) 8 18 +10 TEXACO INC. (4) · FELMONT OIL CORP. (2) · TEXACO PRODUCING INC. (2)
FAYETTE (149) 17 18 +1 GEOSOUTHERN ENERGY CORPORATION (4) · AUSTIN OIL & MINERAL (3) · COLUMBUS CORPORATION (1)
OCHILTREE (357) 15 18 +3 MAXUS EXPLORATION COMPANY (5) · GRAY OPERATING COMPANY, INC. (4) · APACHE CORPORATION (2)
CRANE (103) 18 17 -1 ARCO OIL & GAS CO. (3) · CHEVRON U. S. A. INC. (2) · MOBIL PRODUCING TX. & N.M. INC. (2)
DE WITT (123) 12 17 +5 HANSON MINERALS CO. (2) · WAINOCO OIL & GAS COMPANY (2) · APACHE CORPORATION (1)
HARDEMAN (197) 11 17 +6 RATLIFF OPERATING CORP. (3) · DECLEVA, PAUL (2) · HORIZON OIL & GAS CO. (2)
KNOX (275) 22 17 -5 SULLIVAN, HOLLIS R. (5) · WISER OIL COMPANY, THE (2) · BROWN BEAR ENERGY, INC. (1)
WHEELER (483) 21 17 -4 CHEVRON U. S. A. INC. (4) · APACHE CORPORATION (2) · ENRON OIL & GAS COMPANY (2)
HARDIN (199) 14 16 +2 MOBIL PRODUCING TX. & N.M. INC. (4) · AMERICAN COMETRA, INC. (3) · MOSBACHER ENERGY COMPANY (2)
IRION (235) 14 16 +2 HONDO OIL & GAS COMPANY DELAWARE (3) · INDIAN WELLS OIL COMPANY (3) · AMOCO PRODUCTION COMPANY (2)
MARION (315) 3 16 +13 SUN EXPL. & PROD. CO.-LONGVIEW (6) · MCRAE EXPLORATION & PROD., INC. (2) · PETROFUNDS, INC. (2)
CASS (67) 4 15 +11 TEXACO PRODUCING INC. (3) · ARKLA EXPLORATION CO. (1) · BIG RUN PRODUCTION COMPANY (1)
LIPSCOMB (295) 13 15 +2 MAXUS EXPLORATION COMPANY (4) · KERR-MCGEE CORPORATION (2) · APACHE CORPORATION (1)
TERRY (445) 17 15 -2 TEXLAND-RECTOR & SCHUMACHER (8) · COASTAL OIL & GAS CORPORATION (3) · MARATHON OIL COMPANY (1)
LAVACA (285) 17 14 -3 QUINTANA PET. CORP. (2) · TXO PRODUCTION CORP. (2) · APACHE CORPORATION (1)
SCHLEICHER (413) 8 14 +6 INDIAN WELLS OIL COMPANY (3) · STATEX PETROLEUM INC. (3) · CARAWAY OPERATING CO. (2)
BROOKS (47) 38 13 -25 EXXON CORP. (8) · ATROPOS EXPLORATION COMPANY (2) · BENNETT, MILLS ESTATE (1)
CONCHO (95) 10 13 +3 LYNX OIL CO., INC. (2) · STREAM ENERGY, INC. (2) · ARIES OPERATING, INC. (1)
EDWARDS (137) 1 13 +12 JOHNSON OPERATING, INC. (6) · PRUITT ENGINEERING & PETRO. CO. (4) · DIXIE OPERATING COMPANY (3)
HOUSTON (225) 8 13 +5 P.A.M. PETROLEUM, INC. (4) · MOBIL PRODUCING TX. & N.M. INC. (2) · CITIES SERVICE OIL & GAS CORP. (1)
MONTGOMERY (339) 11 13 +2 EXXON CORP. (8) · HILL PRODUCTION CO.-WISCONSIN (1) · MOBIL PRODUCING TX. & N.M. INC. (1)
ATASCOSA (13) 13 12 -1 CALICO EXPLORATION COMPANY, INC. (3) · EXXON CORP. (3) · COTTONWOOD EXPLORATION COMPANY (2)
BEXAR (29) 68 12 -56 PETRO-TEX ENERGY & EXPL.CO.,INC. (4) · HODGE, C. ENERGY INC. (3) · SONORA OIL COMPANY (3)
JIM HOGG (247) 12 12 +0 CORPUS CHRISTI OIL & GAS CO. (2) · COX & PERKINS EXPLORATION, INC. (1) · ENSTAR CORPORATION (1)
PANOLA (365) 21 12 -9 LACY, R., INC. (2) · MARSHALL EXPL. INC. (2) · GLASSELL, ALFRED C., JR. (1)
ANDERSON (1) 8 11 +3 MAJOR PETROLEUM CORPORATION (A) (2) · DIVERSIFIED PETROLEUM IND., INC. (1) · IP PETROLEUM COMPANY, INC. (1)
BURLESON (51) 8 11 +3 UNION PACIFIC RESOURCES COMPANY (3) · SAGE ENERGY COMPANY (2) · CJD EXPLORATION INC. (1)
SMITH (423) 17 11 -6 ARCADIA REFINING CO. (1) · AXEM RESOURCES INCORPORATED (1) · CABOT PETROLEUM CORPORATION (1)
VAN ZANDT (467) 5 11 +6 UNION EXPL. PARTNERS, LTD. (8) · AMOCO PRODUCTION COMPANY (1) · HADSON PETROLEUM (USA), INC. (1)
ZAVALA (507) 4 11 +7 WINN EXPLORATION/DULCE COMPANY (4) · TERNE PETROLEUM CORPORATION (3) · BRIDGER OIL INC. (1)
GALVESTON (167) 10 10 +0 LUCK PETROLEUM CORPORATION (2) · MIDSTATES OIL COMPANY (2) · SUN EXPL. & PROD. CO.-LAFAYETTE (2)
GRAY (179) 10 10 +0 TEXACO INC. (3) · CAPROCK ENGINEERING, INC. (2) · BETA-TEX, AN OKLAHOMA CORP. (1)
HUTCHINSON (233) 7 10 +3 CUYAHOGA EXPL. & DEVEL. CORP. (2) · PHILLIPS PETROLEUM COMPANY (2) · ARRINGTON OIL CO., INC. (1)
LIMESTONE (293) 12 10 -2 MITCHELL ENERGY CORPORATION (2) · BLUCO PRODUCTION CO., INC. (1) · ESCONDIDO PETROLEUM COMPANY, INC (1)
POLK (373) 15 10 -5 CHEVRON U. S. A. INC. (2) · EXXON CORP. (2) · BERGMAN OPERATING, INC. (1)
BRAZOS (41) 10 9 -1 EASTERN ENERGY, INC. (2) · UNICO OIL & GAS, INC. (2) · CHEVRON U. S. A. INC. (1)
COKE (81) 10 9 -1 SUN EXPL. & PROD. CO.-ABILENE (4) · EXXON CORP. (2) · BLUEBONNET TECHNICAL UNLIMITED (1)
GONZALES (177) 13 9 -4 ABRAHAM, JUDY (1) · CIRRUS PRODUCTION COMPANY (1) · GEOLAND, INC. (1)
HOOD (221) 2 9 +7 FOSSIL FUELS INC. (5) · BAY PRODUCTION INC. (3) · WHEAT, BUCK RESOURCES, INC. (1)
LUBBOCK (303) 11 9 -2 TEXLAND-RECTOR & SCHUMACHER (7) · GALLOWAY, PAUL R. (1) · WESTERN RESERVES OIL COMPANY INC (1)
MITCHELL (335) 37 9 -28 HRUBETZ OPERATING COMPANY (3) · WILCHAR, DR. R. B. (2) · CAN-TEX ENERGY CORP. (1)
PARKER (367) 5 9 +4 CUMMING COMPANY, INC. THE (1) · DALLAS PRODUCTION, INC. (1) · ENSOURCE INC. (1)
SCURRY (415) 11 9 -2 COCKRELL PRODUCTION CO., INC. (3) · TEXACO PRODUCING INC. (2) · DYNAMIC PRODUCTION, INC. (1)
TYLER (457) 5 9 +4 FAMCOR OIL, INC. (5) · KA-HUGH INTERNATIONAL, INC. (1) · O'SULLIVAN & SCULLY, INC. (1)
FRANKLIN (159) 3 8 +5 EXXON CORP. (3) · TEXACO PRODUCING INC. (2) · LEHNERTZ, G. M. (1)
LA SALLE (283) 4 8 +4 CHANOCO CORPORATION (2) · CAMBRIDGE OIL COMPANY (1) · CAR-TEX PRODUCING CO. (1)
MENARD (327) 5 8 +3 MORROW RESOURCES, INC. (4) · ENCINA CORPORATION (1) · LYNX OIL CO., INC. (1)
SHERMAN (421) 8 8 +0 PHILLIPS PETROLEUM COMPANY (5) · LASATER & CO, INC. (2) · JNC RESOURCES COMPANY (1)
TARRANT (439) 0 8 +8 PENGO INDUSTRIES INC. (8)
WASHINGTON (477) 3 8 +5 HECI EXPLORATION COMPANY (4) · UNION PACIFIC RESOURCES COMPANY (3) · TAYLOR, M. W. INC. (1)
COMANCHE (93) 0 7 +7 PUTNAM OIL PRODUCTION (3) · H & W MARKETING COMPANY (2) · D & S OIL & GAS, INC. (1)
DICKENS (125) 11 7 -4 SUN EXPL. & PROD. CO.-ABILENE (4) · COX, JOHN L. (1) · MONTERO OPERATING, INC. (1)
FREESTONE (161) 7 7 +0 TXO PRODUCTION CORP. (2) · BOUNDS-ECKHARDT OIL CO. (1) · MAXUS EXPLORATION COMPANY (1)
GRAYSON (181) 6 7 +1 PRECISION OPERATING INC. (2) · SNUGGS, STEVEN F. (2) · EXPANDO OIL COMPANY (1)
MOORE (341) 24 7 -17 S & N ENERGIES, INC. (2) · TERRELAND CORPORATION (2) · FIVE D CO (1)
ORANGE (361) 2 7 +5 IP PETROLEUM COMPANY, INC. (2) · CELERON OIL & GAS CO. (1) · CHAPMAN, ROGER INC. (1)
RED RIVER (387) 1 7 +6 SANTA FE MINERALS, INC. (2) · GLASS DRILLING CO. (1) · HINTON PRODUCTION COMPANY (1)
WILLACY (489) 4 7 +3 TEXACO INC. (2) · AMOCO PRODUCTION COMPANY (1) · HADA, J. L., JR. (1)
ARANSAS (7) 3 6 +3 BALBOA EXPLORATION COMPANY (2) · O'SULLIVAN & SCULLY, INC. (1) · SEXTON OIL & MINERALS CORP. (1)
CARSON (65) 2 6 +4 WY-VEL CORP (3) · ADAMS, K. S. JR. (1) · SAN-ORA PROD. CO. (1)
CHEROKEE (73) 2 6 +4 EXXON CORP. (5) · PALMER PETROLEUM INC. (1)
COTTLE (101) 3 6 +3 WHALEN DRILLING & MINING CO. (4) · GUNN OIL COMPANY (1) · WILLIAMSON, HARRY W. INC. (1)
FOARD (155) 4 6 +2 GUNN OIL COMPANY (2) · HAWKEYE OIL & GAS CORPORATION (1) · LYRIC ENERGY, INC. (1)
HANSFORD (195) 11 6 -5 STRAT LAND EXPLORATION COMPANY (2) · CORRELL, SPENCER (1) · FAULCONER, VERNON E., INC. (1)
KARNES (255) 9 6 -3 ARGOS PROPERTIES, INC. (1) · CHEVRON U. S. A. INC. (1) · HANSON MINERALS CO. (1)
KENEDY (261) 19 6 -13 EXXON CORP. (6)
KENT (263) 21 6 -15 FELMONT OIL CORP. (1) · NICHOLS,EDWIN S EXPLORATIONS INC (1) · PRIMARY FUELS, INC. (1)
NACOGDOCHES (347) 6 6 +0 AMOCO PRODUCTION COMPANY (1) · ESTATE OIL & GAS CORP. (1) · EXXON CORP. (1)
SHELBY (419) 3 6 +3 FINA OIL & CHEMICAL COMPANY (1) · K & F OIL & GAS MANAGEMENT (1) · KEY PRODUCTION CO. (1)
DIMMIT (127) 10 5 -5 MOBIL PRODUCING TX. & N.M. INC. (2) · BURCH OIL AND GAS CORPORATION (1) · JAMIN ENERGY, INC. (1)
FALLS (145) 9 5 -4 ESCONDIDO PETROLEUM COMPANY, INC (1) · G.E.D. OIL & GAS (1) · K & D ENTERPRISES, INC. (1)
GREGG (183) 8 5 -3 CITIES SERVICE OIL & GAS CORP. (2) · BRASHEAR PRODUCTION SERVICE, INC (1) · HPC OPERATING, INC. (1)
HEMPHILL (211) 7 5 -2 ANADARKO PETROLEUM CORPORATION (1) · JCR, JR - OPERATING, INC. (1) · MARSH OPERATING COMPANY (1)
LIBERTY (291) 8 5 -3 CHEVRON U. S. A. INC. (1) · CHISOS EXPLORATION COMPANY (1) · CITIES SERVICE OIL & GAS CORP. (1)
LYNN (305) 2 5 +3 BRUNO, EARL R. (1) · DUNIGAN OPERATING COMPANY, INC. (1) · MARALO, INC. (1)
MCCULLOCH (307) 1 5 +4 D & G, INC. (2) · E & R OIL (2) · NATIONAL GULF PRODUCTION, INC. (1)
MAVERICK (323) 15 5 -10 JANCO OPERATING (2) · J-W OPERATING CO. (1) · OSAGE OIL COMPANY, INC. (1)
MEDINA (325) 4 5 +1 JENNINGS, C. A., INC. (4) · WPT OIL COMPANY (1)
POTTER (375) 4 5 +1 HELO ENERGY, INC. (3) · CELERON OIL & GAS CO. (1) · FRALEY OIL COMPANY, INC. (1)
ROBERTS (393) 9 5 -4 CNG PRODUCING COMPANY (2) · BHP PETROLEUM COMPANY INC. (1) · SUN EXPLORATION & PRODUCTION CO. (1)
AUSTIN (15) 3 4 +1 EXXON CORP. (2) · AMERICAN COMETRA, INC. (1) · RIO BRAZOS RESOURCES COMPANY (1)
BAYLOR (23) 10 4 -6 BAYLOR DRILLING, INC. (1) · CHARDONNAY (1) · EP OPERATING COMPANY (1)
BOWIE (37) 2 4 +2 MURPHY OIL USA, INC. (2) · EHNOT ENGINEERING COMPANY (1) · REYNOLDS DRILLING CO., INC. (1)
COLLINGSWORTH (87) 0 4 +4 MERIDIAN OIL INC. (4)
HARTLEY (205) 2 4 +2 EXXON CORP. (2) · CROUCH PETROLEUM COMPANY (1) · RIO PETROLEUM, INC. (1)
KAUFMAN (257) 4 4 +0 ROWAN, AL (2) · GLOBAL NATURAL RESOURCES CORP. (1) · VANNOY & ASSOC., INC. (1)
UPSHUR (459) 1 4 +3 EXXON CORP. (3) · KEY PRODUCTION CO. (1)
ANGELINA (5) 2 3 +1 GIBSON DRLG. CO. (1) · LAKEWOOD PRODUCTION CO. (1) · PATTON OPERATING CO. (1)
ERATH (143) 5 3 -2 SUN EXPL. & PROD. CO.-ABILENE (2) · STEPHENVILLE OPERATING CO. (1)
FRIO (163) 3 3 +0 EVERGREEN OIL & GAS (1) · NORTHWOOD OPERATING CO. (1) · PLAINS PETROLEUM OPERATING CO. (1)
MADISON (313) 4 3 -1 DALTEX ENERGY COMPANY (1) · STOCKARD DRILLING, INC. (1) · TALON ENERGY & DEVELOPMENT CORP. (1)
NEWTON (351) 2 3 +1 MARSH OPERATING COMPANY (1) · MCGEHEE, GEORGE T. OPERATING CO. (1) · S & J OPERATING CO. (1)
SAN JACINTO (407) 4 3 -1 AMEND ENERGY COMPANY (1) · FAMCOR OIL, INC. (1) · OIL LEASE OPERATING CO. (1)
TITUS (449) 6 3 -3 EXXON CORP. (3)
TRINITY (455) 1 3 +2 PETROL OPERATING COMPANY, INC. (2) · COASTAL WELL SALVAGE, INC. (1)
BREWSTER (43) 2 2 +0 KALINGA CORPORATION (1) · TEJAS DRILLING INC. (1)
HILL (217) 0 2 +2 CARCO ENERGY, INC. (2)
JASPER (241) 7 2 -5 KERR-MCGEE CORPORATION (1) · RIO BRAVO OIL COMPANY (1)
LAMB (279) 0 2 +2 SIETE PETROLEUM CORPORATION (2)
ROBERTSON (395) 2 2 +0 BARATO VENTURES, INC. (1) · CLAMARC PETROLEUM, INC. (1)
MATGRDA IS-SB (603) 0 2 +2 CORPUS CHRISTI OIL & GAS CO. (2)
MATGRDA IS-LB (703) 2 2 +0 H R K OIL & GAS INC. (1) · PRIMARY FUELS, INC. (1)
CAMERON (61) 0 1 +1 COASTAL OIL & GAS CORPORATION (1)
CROSBY (107) 3 1 -2 COLLIER, W. D. RANCH (1)
ELLIS (139) 0 1 +1 RIO-TEX, INC. (1)
GRIMES (185) 1 1 +0 MARSHALL EXPL. INC. (1)
HAMILTON (193) 0 1 +1 SIETE PETROLEUM CORPORATION (1)
HENDERSON (213) 13 1 -12 LOCKLIN OIL COMPANY (1)
HUDSPETH (229) 0 1 +1 POGO PRODUCING COMPANY (1)
HUNT (231) 0 1 +1 WISENBAKER PRODUCTION COMPANY (1)
KINNEY (271) 0 1 +1 WILLIAMSON DRILLING CO., INC. (1)
MCLENNAN (309) 0 1 +1 PENCAM, INC. (1)
MILLS (333) 0 1 +1 ENRE CORP. (1)
MOTLEY (345) 0 1 +1 CHEVRON U. S. A. INC. (1)
RAINS (379) 0 1 +1 PRAIRIE PRODUCING COMPANY (1)
SABINE (403) 0 1 +1 COFFMAN, THOMAS D. INC. (1)
TERRELL (443) 0 1 +1 RIATA ENERGY, INC. (1)
TRAVIS (453) 0 1 +1 JWR EXPLORATION, INC. (1)
WALKER (471) 2 1 -1 MORAN CORPORATION, THE (1)
WILLIAMSON (491) 1 1 +0 KAYE POTH OIL CORP. (1)
BRAZOS-SB (604) 2 1 -1 CONQUEST EXPLORATION COMPANY (1)
S PADRE IS-LB (700) 2 1 -1 MOBIL PRODUCING TX. & N.M. INC. (1)
MUSTANG IS-LB (702) 1 1 +0 TXP OPERATING COMPANY (1)
GALVESTON-LB (706) 1 1 +0 RUTHERFORD OIL CORPORATION (1)
HIGH IS-LB (708) 1 1 +0 KILROY COMPANY OF TEXAS, INC. (1)
BAILEY (17) 1 0 -1
CORYELL (99) 1 0 -1
DENTON (121) 1 0 -1
FLOYD (153) 1 0 -1
HALE (189) 3 0 -3
HOPKINS (223) 1 0 -1
OLDHAM (359) 2 0 -2
WALLER (473) 3 0 -3
HIGH IS-SB (606) 1 0 -1
BRAZOS-LB (704) 4 0 -4