COCHRAN "A"

Oil · District 7B · Lease #21559

Operator: GOODROCK NATURAL RESOURCES, LLC

Cum Oil

70k BBL

Cum Gas

73k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1993-02

Production History

Cum Oil: 69,526 BBL Cum Gas: 72,713 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

715 BBL/mo

Di (annual)

24.1%

b-factor

0.6

EUR

67,254 BBL

R-squared

0.921

type

hyperbolic

Operator History (from monthly production reports)

2018-01 — 2026-07 GOODROCK NATURAL RESOURCES, LLC 103 mo
1993-01 — 2017-12 COCKRELL PRODUCTION CO., INC. 300 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GOODROCK NATURAL RESOURCES, LLC16,8001985-11-15
2GOODROCK NATURAL RESOURCES, LLC16,8001984-12-03
1GOODROCK NATURAL RESOURCES, LLC16,7001984-07-19