MCMASTER, J. L.

Oil · District 7C · Lease #14000

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

21k BBL

Cum Gas

289k MCF

casinghead

Wells

1

Production

1995-11 — 2026-04

Peak Month

2010-05

Production History

Cum Oil: 21,213 BBL Cum Gas: 288,674 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2021-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 62 mo
2020-12 — 2021-05 DE3 OPERATING LLC 6 mo
2004-01 — 2020-11 ENDEAVOR ENERGY RESOURCES L.P. 203 mo
1997-12 — 2003-12 FASKEN OIL AND RANCH, LTD. 73 mo
1995-11 — 1997-11 HUBER, J. M., CORPORATION 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA, INC.18,2501983-12-30