ROCKER-B "27"

Oil · District 7C · Lease #10793

Operator: JM COX RESOURCES, L.P.

Cum Oil

8k BBL

Cum Gas

241k MCF

casinghead

Wells

1

Production

1993-01 — 2018-06

Peak Month

1993-09

Production History

Cum Oil: 8,368 BBL Cum Gas: 241,004 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

62 BBL/mo

Di (annual)

750.6%

b-factor

0.7

EUR

236 BBL

R-squared

0.585

type

hyperbolic

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 (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DISCOVERY NATURAL RESOURCES LLC17,3501984-03-27