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Every operator with wells on file in Texas, ranked by total well count. Click any name for that operator's per-state activity, coverage map, and recent records.

# Operator Wells Last 60 days Trend
1 PIONEER NATURAL RES. USA, INC. 10,023 0 -354
2 OCCIDENTAL PERMIAN LTD. 8,477 0 -54
3 EOG RESOURCES, INC. 7,563 0 -107
4 XTO ENERGY INC. 7,516 0 -48
5 APACHE CORPORATION 6,461 0 -38
6 DEVON ENERGY PRODUCTION CO, L.P. 4,352 0 -118
7 DIAMONDBACK E&P LLC 4,010 0 -241
8 ENDEAVOR ENERGY RESOURCES L.P. 3,521 0 0
9 CHEVRON U. S. A. INC. 3,189 0 -109
10 ANADARKO E&P ONSHORE LLC 3,125 0 -62
11 COG OPERATING LLC 3,016 0 -30
12 KINDER MORGAN PRODUCTION CO LLC 2,877 0 -58
13 CHESAPEAKE OPERATING, INC. 2,873 0 0
14 OXY USA WTP LP 2,761 0 -9
15 SANDRIDGE EXPL. AND PROD., LLC 2,645 0 0
16 MARATHON OIL EF LLC 2,572 0 -19
17 BURLINGTON RESOURCES O & G CO LP 2,390 0 -76
18 ENERGEN RESOURCES CORPORATION 2,313 0 0
19 OXY USA INC. 2,168 0 -47
20 SM ENERGY COMPANY 2,064 0 -25
21 CROWNQUEST OPERATING, LLC 1,951 0 0
22 HILCORP ENERGY COMPANY 1,847 0 -62
23 CHESAPEAKE OPERATING, L.L.C. 1,720 0 0
24 CONOCOPHILLIPS COMPANY 1,665 0 -24
25 BLACKBEARD OPERATING, LLC 1,531 0 -243
26 PARSLEY ENERGY OPERATIONS, LLC 1,410 0 0
27 LAREDO PETROLEUM, INC. 1,357 0 0
28 LEWIS PETRO PROPERTIES, INC. 1,352 0 -23
29 BKV BARNETT, LLC 1,275 0 -91
30 WHITING OIL AND GAS CORPORATION 1,269 0 0
31 ENCANA OIL & GAS(USA) INC. 1,234 0 0
32 EP ENERGY E&P COMPANY, L.P. 1,165 0 0
33 FASKEN OIL AND RANCH, LTD. 1,157 0 -21
34 SHERIDAN PRODUCTION COMPANY, LLC 1,135 0 0
35 MURPHY EXPL. & PROD. CO. - USA 1,064 0 -1
36 CIMAREX ENERGY CO. 982 0 0
37 LINN OPERATING, INC. 950 0 0
38 BPX OPERATING COMPANY 946 0 -95
39 SURGE OPERATING, LLC 935 0 -26
40 SCOUT ENERGY MANAGEMENT LLC 934 0 -46
41 SABINAL ENERGY OPERATING, LLC 907 0 0
42 DENBURY ONSHORE, LLC 889 0 -8
43 SHELL WESTERN E&P 888 0 0
44 OVINTIV USA INC. 880 0 -67
45 OMNI OIL & GAS, INC. 870 0 0
46 FDL OPERATING, LLC 828 0 0
47 WPX ENERGY PERMIAN, LLC 812 0 -1
48 MEWBOURNE OIL COMPANY 808 0 -17
49 CITATION OIL & GAS CORP. 806 0 -4
50 SUMMIT PETROLEUM LLC 745 0 -15
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