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: 2007Q1 vs 2006Q4

The operators whose permit counts moved the most between 2006Q4 and 2007Q1, statewide. Click a name to see the full comparison in that operator's busiest counties.

← 2006Q4 · 2007Q1 · 2007Q2 →

Top gainers

OperatorP-5 2006Q42007Q1 ΔΔ% Busiest counties (2007Q1)
DOMINION OKLAHOMA TEXAS E&P, INC Inactive 116 195 +79 +68.1% SUTTON · HEMPHILL · SCHLEICHER
XTO ENERGY INC. Active 213 270 +57 +26.8% TARRANT · FREESTONE · JOHNSON
DEVON ENERGY PRODUCTION CO, L.P. Active 156 201 +45 +28.8% JOHNSON · DENTON · WISE
OCCIDENTAL PERMIAN LTD. Active 49 92 +43 +87.8% YOAKUM · HOCKLEY · ECTOR
WO OPERATING COMPANY Delinquent 14 55 +41 +292.9% HUTCHINSON
EOG RESOURCES, INC. Active-Ext 143 178 +35 +24.5% JOHNSON · LIPSCOMB · HILL
RANGE PRODUCTION COMPANY Inactive 30 63 +33 +110.0% ANDREWS · STERLING · DENTON
ENERGEN RESOURCES CORPORATION Inactive 21 53 +32 +152.4% MITCHELL · GAINES · RUSK
QUICKSILVER RESOURCES INC. Delinquent 47 69 +22 +46.8% HOOD · SOMERVELL · TARRANT
MB EXPLORATION, LLC Inactive 0 21 +21 n/a (from zero) FOARD
ENDEAVOR ENERGY RESOURCES L.P. Active 30 48 +18 +60.0% MARTIN · MIDLAND · COMANCHE
HILCORP ENERGY COMPANY Active 15 33 +18 +120.0% REFUGIO · BRAZORIA · JEFFERSON
OK ARENA OPERATING COMPANY Delinquent 24 42 +18 +75.0% ANDREWS
SANDRIDGE ENERGY, INC. Inactive 26 44 +18 +69.2% PECOS
COMSTOCK OIL & GAS, LP Inactive 14 31 +17 +121.4% HARRISON · PANOLA · RUSK
PENN VIRGINIA OIL & GAS, L.P. See-Remarks 17 34 +17 +100.0% HARRISON · PANOLA
ROCKFORD ENERGY PARTNERS II, LLC Inactive 0 17 +17 n/a (from zero) WEBB
CARRIZO OIL & GAS, INC. Inactive 11 26 +15 +136.4% ANDERSON · TARRANT · PARKER
KINDER MORGAN PRODUCTION CO LP Inactive 33 46 +13 +39.4% PECOS · SCURRY
PETROSOURCE PRODUCTION CO. L.P. Inactive 0 13 +13 n/a (from zero) GAINES · TERRY
BURLINGTON RES O & G CO-MIDLAND Inactive 6 18 +12 +200.0% CRANE
MANHATTAN PETROLEUM, INC. Delinquent 2 14 +12 +600.0% HOWARD · ECTOR
WORSHAM-STEED GAS STORAGE, L.P. Inactive 3 15 +12 +400.0% JACK
FOREST OIL CORPORATION Inactive 31 42 +11 +35.5% GAINES · HEMPHILL · WALLER
CHEVRON U. S. A. INC. Active 58 68 +10 +17.2% PANOLA · CRANE · STERLING

Top decliners

OperatorP-5 2006Q42007Q1 ΔΔ% Busiest counties (2007Q1)
PIONEER NATURAL RES. USA, INC. Active 133 81 -52 -39.1% MIDLAND · UPTON · MARTIN
SQUARE ONE ENERGY, INC. Delinquent 50 16 -34 -68.0% EASTLAND · ERATH
CIMAREX ENERGY CO. OF COLORADO Inactive 37 14 -23 -62.2% WARD · GARZA · COLLINGSWORTH
ANADARKO PETROLEUM CORPORATION Delinquent 26 5 -21 -80.8% LEON · ECTOR · FREESTONE
RIATA ENERGY, INC. Delinquent 18 0 -18 -100.0%
SAMSON LONE STAR LP Inactive 65 49 -16 -24.6% NACOGDOCHES · WHEELER · HARRISON
SHELL WESTERN E&P Delinquent 26 11 -15 -57.7% STARR · HIDALGO · PARKER
LCX ENERGY, LLC Inactive 14 0 -14 -100.0%
ESCONDIDO RESOURCES GP, LLC Inactive 19 8 -11 -57.9% LA SALLE · DIMMIT
MERIT ENERGY COMPANY Active 14 3 -11 -78.6% CRANE · HARDIN
WHITING OIL AND GAS CORPORATION Active 49 38 -11 -22.4% WARD · HOWARD · LAVACA
COG OPERATING LLC Active-Ext 11 1 -10 -90.9% UPTON
CORDILLERA TEXAS, L.P. Delinquent 13 4 -9 -69.2% HEMPHILL · UPSHUR
LYNX OPERATING CO., INC. Active 9 0 -9 -100.0%
EXCO RESOURCES, INC. Active 9 1 -8 -88.9% DAWSON
PARALLEL PETROLEUM CORPORATION Inactive 8 0 -8 -100.0%
SCULLY ENERGY CORPORATION Delinquent 8 0 -8 -100.0%
TXP, INCORPORATED Active-Ext 24 16 -8 -33.3% IRION
WG OPERATING, INC. Inactive 23 15 -8 -34.8% WICHITA · WILBARGER
BURK ROYALTY CO., LTD. Active 9 2 -7 -77.8% CROCKETT · HOPKINS
C & E OPERATING, INC. Inactive 7 0 -7 -100.0%
CHOLLA PETROLEUM, INC. Active 12 5 -7 -58.3% STEPHENS · KENT · NOLAN
DELTA OIL & GAS LTD. Active 11 4 -7 -63.6% STEPHENS
GOODRICH PETROLEUM COMPANY Inactive 19 12 -7 -36.8% RUSK · PANOLA · ANGELINA
MEXTEX OPERATING COMPANY Delinquent 8 1 -7 -87.5% SUTTON

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.