WEDDELL "20"

Oil · District 7C · Lease #8358

Operator: STEPHENS, AUTRY C.

Cum Oil

18k BBL

Cum Gas

189k MCF

casinghead

Wells

1

Production

1993-01 — 2023-12

Peak Month

1993-04

Production History

Cum Oil: 17,691 BBL Cum Gas: 188,710 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

103 BBL/mo

Di (annual)

7.1%

b-factor

0.0

EUR

16,847 BBL

R-squared

0.710

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2000-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 292 mo
1995-04 — 2000-08 STEPHENS, AUTRY C. 65 mo
1993-01 — 1995-03 CASS ENERGY CORP 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC18,3001979-09-20