HERRING

Oil · District 08 · Lease #29774

Operator: STEPHENS, AUTRY C.

Cum Oil

91k BBL

Cum Gas

133k MCF

casinghead

Wells

2

Production

1993-01 — 2020-06

Peak Month

1995-03

Production History

Cum Oil: 90,715 BBL Cum Gas: 132,594 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

769 BBL/mo

Di (annual)

43.4%

b-factor

0.0

EUR

21,234 BBL

R-squared

0.523

type

exponential

Operator History (from monthly production reports)

2000-09 — 2023-09 ENDEAVOR ENERGY RESOURCES L.P. 277 mo
1994-09 — 2000-08 STEPHENS, AUTRY C. 72 mo
1993-01 — 1994-08 MW PETROLEUM CORPORATION 20 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ENDEAVOR ENERGY RESOURCES L.P.17,1001985-04-24
1ENDEAVOR ENERGY RESOURCES L.P.17,0001984-10-23