ROCKER B -S-

Oil · District 7C · Lease #5396

Operator: STEPHENS, AUTRY C.

Cum Oil

136k BBL

Cum Gas

601k MCF

casinghead

Wells

7

Production

1993-01 — 2024-12

Peak Month

1993-03

Production History

Cum Oil: 136,185 BBL Cum Gas: 600,719 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,039 BBL/mo

Di (annual)

14.5%

b-factor

0.6

EUR

144,847 BBL

R-squared

0.837

type

hyperbolic

Operator History (from monthly production reports)

2024-12 — 2026-07 DISCOVERY NATURAL RESOURCES LLC 20 mo
2000-09 — 2024-11 ENDEAVOR ENERGY RESOURCES L.P. 291 mo
1993-01 — 2000-08 STEPHENS, AUTRY C. 92 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5DISCOVERY NATURAL RESOURCES LLC17,0001991-08-28
6DISCOVERY NATURAL RESOURCES LLC17,0001991-08-28
7DISCOVERY NATURAL RESOURCES LLC17,0001991-08-28
2DISCOVERY NATURAL RESOURCES LLC16,7101983-11-28
142-383-11268DISCOVERY NATURAL RESOURCES LLC------
342-383-11277DISCOVERY NATURAL RESOURCES LLC------
442-383-11301DISCOVERY NATURAL RESOURCES LLC------