COOK GAS UNIT

Gas · District 02 · Lease #259558

Operator: PIONEER NATURAL RES. USA, INC.

Fields: SAWFISH (EDWARDS)

Cum Oil

0 BBL

Cum Gas

4.6M MCF

Wells

1

Production

2009-04 — 2026-04

Peak Month

2010-11

Production History

Cum Oil: 0 BBL Cum Gas: 4,634,812 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2024-09 — 2026-07 BLACKBRUSH O & G, LLC 23 mo

2022-10 — 2024-08 BB-SOUTHTEX, LLC 23 mo

2019-10 — 2022-09 ENSIGN OPERATING LLC 36 mo

2009-04 — 2019-09 PIONEER NATURAL RES. USA, INC. 126 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-123-32250	BLACKBRUSH O & G, LLC	2	18,200	2008-09-12