WEBSTER

Oil · District 08 · Lease #35339

Operator: STEPHENS, AUTRY C.

Cum Oil

161k BBL

Cum Gas

220k MCF

casinghead

Wells

2

Production

1997-04 — 2025-07

Peak Month

2000-08

Production History

Cum Oil: 161,081 BBL Cum Gas: 220,442 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,625 BBL/mo

Di (annual)

22.0%

b-factor

0.7

EUR

178,419 BBL

R-squared

0.637

type

hyperbolic

Operator History (from monthly production reports)

2021-01 — 2026-07 DIAMONDBACK E&P LLC 67 mo
2016-10 — 2020-12 GUIDON ENERGY MGMT SERVICES LLC 51 mo
2000-09 — 2016-09 ENDEAVOR ENERGY RESOURCES L.P. 193 mo
1997-04 — 2000-08 STEPHENS, AUTRY C. 41 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC211,0001997-03-04
1DIAMONDBACK E&P LLC210,8001997-02-05