GUITAR

Oil · District 08 · Lease #28888

Operator: STEPHENS, AUTRY C.

Cum Oil

4k BBL

Cum Gas

8k MCF

casinghead

Wells

1

Production

1993-01 — 1998-10

Peak Month

1993-12

Production History

Cum Oil: 4,032 BBL Cum Gas: 7,868 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

98 BBL/mo

Di (annual)

21.0%

b-factor

0.0

EUR

5,545 BBL

R-squared

0.381

type

exponential

Operator History (from monthly production reports)

2000-09 — 2005-08 ENDEAVOR ENERGY RESOURCES L.P. 60 mo
1993-01 — 2000-08 STEPHENS, AUTRY C. 92 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1021ENDEAVOR ENERGY RESOURCES L.P.17,8001984-02-10