DOLLIE RUTH "B"

Oil · District 7C · Lease #11439

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

232k BBL

Cum Gas

527k MCF

casinghead

Wells

2

Production

1993-01 — 2026-03

Peak Month

1995-05

Production History

Cum Oil: 232,205 BBL Cum Gas: 527,280 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1997-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 347 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA, INC.18,6001990-08-09
1PIONEER NATURAL RES. USA, INC.18,7001985-02-07