KING, E. F.

Oil · District 08 · Lease #1722

Operator: THREE RIVERS OPERATING CO LLC

Cum Oil

50k BBL

Cum Gas

80k MCF

casinghead

Wells

7

Production

1993-01 — 2014-08

Peak Month

2012-04

Production History

Cum Oil: 49,873 BBL Cum Gas: 79,682 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2023-03 — 2026-07 HIGHMARK ENERGY OPERATING, LLC 41 mo
2013-01 — 2023-02 LEGACY RESERVES OPERATING LP 122 mo
2012-08 — 2012-12 COG OPERATING LLC 5 mo
2010-04 — 2012-07 THREE RIVERS OPERATING CO LLC 28 mo
2004-05 — 2010-03 CHESAPEAKE OPERATING, INC. 71 mo
1994-09 — 2004-04 PERMIAN RESOURCES, INC. 116 mo
1993-01 — 1994-08 MW PETROLEUM CORPORATION 20 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7WHIGHMARK ENERGY OPERATING LLC15,4001985-12-06
8WHIGHMARK ENERGY OPERATING LLC14,9501984-08-27
9WHIGHMARK ENERGY OPERATING LLC14,9501984-08-27
5WHIGHMARK ENERGY OPERATING LLC14,9501984-08-20
6WHIGHMARK ENERGY OPERATING LLC14,9501984-08-15
142-003-05859HIGHMARK ENERGY OPERATING LLC------
442-003-04403HIGHMARK ENERGY OPERATING LLC------