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.

Who's moving: 1978Q3 vs 1978Q2

The operators whose permit counts moved the most between 1978Q2 and 1978Q3, statewide. Click a name to see the full comparison in that operator's busiest counties.

← 1978Q2 · 1978Q3 · 1978Q4 →

Top gainers

OperatorP-5 1978Q21978Q3 ΔΔ% Busiest counties (1978Q3)
FRENCH AMERICAN METALS CORP. Inactive 0 74 +74 n/a (from zero) BRISCOE
EXXON CORP. See-Remarks 258 306 +48 +18.6% KLEBERG · BROOKS · ANDREWS
TXO MINERALS, INC. Inactive 1 46 +45 +4500.0% LIVE OAK
BURNS, P. C. Inactive 0 27 +27 n/a (from zero) WICHITA
MABEE PETROLEUM CORP. Inactive 17 41 +24 +141.2% SCURRY · YOAKUM
MONSANTO COMPANY Inactive 5 29 +24 +480.0% COCHRAN · BRAZORIA · HEMPHILL
CONTINENTAL OIL COMPANY Inactive 40 63 +23 +57.5% FISHER · HOWARD · ECTOR
DELRAY OIL, INC. Active 3 21 +18 +600.0% GUADALUPE · RUNNELS · BROWN
CADDO OIL CO.-CALDWELL DIST. Inactive 1 18 +17 +1700.0% MILAM · BURLESON
IEC CORP. Inactive 43 60 +17 +39.5% MCMULLEN · LIVE OAK · DUVAL
BI-CENTENNIAL OIL CO. Inactive 0 15 +15 n/a (from zero) THROCKMORTON
CRYSTAL OIL AND LAND CO. Inactive 1 16 +15 +1500.0% PANOLA · WOOD
PHILLIPS PETROLEUM COMPANY Inactive 6 19 +13 +216.7% HOWARD · COOKE · ARANSAS
HOUSTON OIL & MINERALS CORP. Inactive 43 55 +12 +27.9% GALVESTON · MATGRDA IS-LB · REAGAN
WAGNER & BROWN Inactive 2 14 +12 +600.0% STERLING · GLASSCOCK
COLORADO SCHOOL OF MINES RES INS Inactive 0 11 +11 n/a (from zero) TRINITY · SAN JACINTO · POLK
GALAXY OIL COMPANY Inactive 5 16 +11 +220.0% DIMMIT · SAN PATRICIO
ATLANTIC RICHFIELD CO.-SILSBEE Inactive 0 10 +10 n/a (from zero) HARDIN · LIBERTY
CHEVRON U. S. A. INC. Active 16 26 +10 +62.5% MITCHELL · ANDREWS · WARD
DORCHESTER EXPLORATION, INC. Inactive 2 12 +10 +500.0% STERLING · WILSON · MADISON
EXPANDO OIL COMPANY Inactive 0 10 +10 n/a (from zero) GRAYSON · DUVAL · JIM WELLS
PACER INTERNATIONAL, INC. Inactive 1 11 +10 +1000.0% MEDINA · ZAPATA
RIGGS PETROLEUM COMPANY Inactive 3 13 +10 +333.3% YOUNG · CLAY
UNION OIL COMPANY OF CALIFORNIA Inactive 9 19 +10 +111.1% COCHRAN · ANDREWS · CROCKETT
ANDERSON PETROLEUM, INC. Inactive 3 12 +9 +300.0% CROCKETT

Top decliners

OperatorP-5 1978Q21978Q3 ΔΔ% Busiest counties (1978Q3)
MOBIL OIL CORPORATION Delinquent 301 134 -167 -55.5% DUVAL · JACKSON · UPTON
SHELL OIL COMPANY Delinquent 109 50 -59 -54.1% COLORADO · ECTOR · HIDALGO
SUN EXPLORATION & PRODUCTION CO. Inactive 102 43 -59 -57.8% MITCHELL · ANDREWS · JIM WELLS
MUSTANG EXPLORATION CO., INC. Inactive 62 6 -56 -90.3% VICTORIA
ATLANTIC RICHFIELD CO. Inactive 106 57 -49 -46.2% CRANE · ECTOR · DUVAL
MCFADDEN OIL CORPORATION Delinquent 60 20 -40 -66.7% MEDINA · BEXAR
GULF OIL CORP. Inactive 102 75 -27 -26.5% CRANE · TERRY · WARD
ST. JOE AMERICAN CORP. Inactive 27 0 -27 -100.0%
MARATHON OIL COMPANY Delinquent 34 8 -26 -76.5% SAN PATRICIO · PECOS · AUSTIN
GAS PRODUCING ENTERPRISES, INC. Inactive 25 1 -24 -96.0% ZAPATA
LOUISIANA LAND & EXPL. CO., THE Inactive 45 23 -22 -48.9% PARKER · HOOD · ERATH
AMOCO PRODUCTION COMPANY Inactive 201 181 -20 -10.0% HOCKLEY · ECTOR · BRAZORIA
AMERADA HESS CORPORATION Inactive 26 7 -19 -73.1% GAINES · ECTOR · VICTORIA
RIAL OIL CO. Inactive 26 7 -19 -73.1% MARTIN · WINKLER · ANDREWS
AGOIL, INC. Inactive 16 0 -16 -100.0%
WILKS, M. H. Inactive 16 0 -16 -100.0%
EUROPEAN-SOUTHWEST CO. Inactive 14 0 -14 -100.0%
MARTIN OIL & GAS CO. Inactive 16 2 -14 -87.5% CHAMBERS · MILAM
MITCHELL ENERGY CORPORATION Inactive 43 29 -14 -32.6% WISE · PARKER · MARTIN
FLETCHER, E. B. Inactive 23 10 -13 -56.5% RUNNELS
DAVIS, ROBERT S. Inactive 11 0 -11 -100.0%
DUNIGAN, JAMES P., INC. Inactive 15 4 -11 -73.3% PARKER
GIFFORD, MITCHELL & WISENBAKER Inactive 15 4 -11 -73.3% WINKLER
KEWANEE OIL COMPANY Inactive 12 1 -11 -91.7% GRAY
SAMEDAN OIL CORPORATION Inactive 20 9 -11 -55.0% MUSTANG IS-LB · CRANE · HOWARD

Counts are original permits by approval date, credited to whoever holds the permit now. Watch the percentage column when the starting number is small: +200% might just mean two permits.