COX -C-

Oil · District 08 · Lease #33819

Operator: STEPHENS, AUTRY C.

Cum Oil

37k BBL

Cum Gas

108k MCF

casinghead

Wells

1

Production

1993-03 — 2010-12

Peak Month

1993-09

Production History

Cum Oil: 37,069 BBL Cum Gas: 107,776 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

326 BBL/mo

Di (annual)

30.8%

b-factor

0.0

EUR

12,655 BBL

R-squared

0.403

type

exponential

Operator History (from monthly production reports)

2000-09 — 2015-05 ENDEAVOR ENERGY RESOURCES L.P. 177 mo
1993-03 — 2000-08 STEPHENS, AUTRY C. 90 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1STEPHENS AUTRY C.18,8001986-10-24