Operators With Active Wells In Pennsylvania

This map plots bubbles over the official addresses listed by operators with active wells in the Marcellus Shale. Larger bubbles represent more wells managed by the operator. Select a bubble to see the operator.

Filter:

Operator	Fines	Violations	Wells
Alpha Shale Res Lp	$0	2	29
Amer Oil & Gas Llc	$0	0	1
Anadarko E&P Co Lp	$9,641	151	418
Antero Resources Appalachian Corp	$0	8	9
Atlas Resources Llc	$334,800	41	398
Baker Gas Inc	$2,000	3	1
Belden & Blake Corp	$0	0	1
Blx Inc	$13,150	7	21
Burnett Oil Co Inc	$0	11	12
Cabot Oil & Gas Corp	$183,369	349	368
Carrizo (Marcellus) Llc	$20,631	48	107
Carrizo Oil & Gas Inc	$0	3	1
Chesapeake Appalachia Llc	$1,157,087	374	1355
Chevron Appalachia Llc	$6,000	14	315
Chief Oil & Gas Llc	$254,900	299	187
Citrus Energy Corp	$27,313	37	42
Cnx Gas Co Llc	$78,250	13	247
Consol Gas Co	$0	0	68
Dl Resources Inc	$0	0	1
Dominion Trans Inc	$0	0	1
Encana Oil & Gas Usa Inc	$0	0	14
Energy Corp Of Amer	$47,428	31	119
Enerplus Res (Usa) Corp	$0	6	8
Enervest Opr Llc	$0	0	3
Eog Resources Inc	$386,141	52	295
Eqt Production Co	$21,550	39	376
Exco Resources Pa Inc	$26,425	39	72
Exco Resources Pa Llc	$0	34	200
Flatirons Development Llc	$0	14	7
Great Oak Energy Inc	$0	0	1
Great Plains Oper Llc Dba Great Mtn Oper	$0	2	1
Guardian Exploration Llc	$0	7	6
Hayden Harper Energy Ka LLC	$0	0	1
Hess Corp	$0	8	6
Hunt Marcellus Operating Co Llc	$0	1	13
Jm Best Inc	$0	0	1
J W Operating Co	$8,000	50	19
Marathon Oil Co	$0	0	3
Mds Energy Ltd	$47,500	15	49
Mieka Llc	$0	0	3
M & M Royalty Ltd	$0	0	2
Mtn V Oil & Gas Inc	$0	0	2
Newfield Appalachia Pa Llc	$0	0	1
Northeast Natural Energy Llc	$0	0	15
Pa Gen Energy Co Llc	$28,960	90	142
Pa Land Holdings Company Llc	$0	0	1
Patriot Exploration Corp	$1,000	2	1
Pdc Mountaineer Llc	$0	0	2
Penn Virginia Oil & Gas Corp	$0	15	14
Phillips Exploration Inc	$6,750	15	30
Range Resources Appalachia Llc	$259,175	128	882
Rex Energy Operating Corporation	$45,000	18	138
Rice Drilling B Llc	$2,475	25	59
Samson Res Co	$4,000	1	2
Seneca Resources Corp	$1,182	104	279
Shell Western E&P Inc.	$0	47	760
Sm Energy Co	$500	5	11
Snyder Bros Inc	$7,250	3	82
Southwestern Energy Prod Co	$0	45	189
Special Jhr Corporation	$0	0	1
Stone Energy Corp	$0	10	11
Talisman Energy Usa Inc	$122,094	289	793
Tenaska Res LLC	$0	0	24
Texas Keystone Inc	$0	0	7
The Production Co	$0	0	1
Triana Energy Llc	$10,800	14	37
True Oil Llc	$0	0	2
Ultra Resources Inc	$10,000	128	216
Vantage Energy Appalachia LLC	$0	0	28
Vista Opr Inc	$0	0	3
William Mcintire Coal Oil & Gas	$0	1	5
Williams Production Appalachia Llc	$23,000	57	250
Wilmoth Interests Inc	$0	0	1
Xto Energy Inc	$180,843	164	212

Shale Play

Natural Gas Drilling in Pennsylvania

Operators With Active Wells In Pennsylvania

Top Operators by Wells

Top Operators by Violations

Chesapeake Appalachia Llc	1355 wells
Range Resources Appalachia Llc	882
Talisman Energy Usa Inc	793
Shell Western E&P Inc.	760
Anadarko E&P Co Lp	418
Atlas Resources Llc	398
Eqt Production Co	376
Cabot Oil & Gas Corp	368
Chevron Appalachia Llc	315
Eog Resources Inc	295

Chesapeake Appalachia Llc	374 violations
Cabot Oil & Gas Corp	349
Chief Oil & Gas Llc	299
Talisman Energy Usa Inc	289
Xto Energy Inc	164
Anadarko E&P Co Lp	151
Ultra Resources Inc	128
Range Resources Appalachia Llc	128
Seneca Resources Corp	104
Pa Gen Energy Co Llc	90