ROCKER-B "30A"

Oil · District 7C · Lease #10839

Operator: JM COX RESOURCES, L.P.

Cum Oil

41k BBL

Cum Gas

227k MCF

casinghead

Wells

3

Production

1993-01 — 2019-05

Peak Month

2000-06

Production History

Cum Oil: 41,224 BBL Cum Gas: 226,943 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

211 BBL/mo

Di (annual)

4.5%

b-factor

0.0

EUR

50,307 BBL

R-squared

0.712

type

exponential

Operator History (from monthly production reports)

2018-08 — 2026-07 DISCOVERY NATURAL RESOURCES LLC 96 mo
2003-10 — 2018-07 JM COX RESOURCES, L.P. 178 mo
1993-01 — 2003-09 COX, JOHN L. 129 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DISCOVERY NATURAL RESOURCES LLC17,3001984-03-27
3DISCOVERY NATURAL RESOURCES LLC17,3001984-03-27
2DISCOVERY NATURAL RESOURCES LLC17,3001984-03-22