SEWELL 30

Oil · District 08 · Lease #33881

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

158k BBL

Cum Gas

95k MCF

casinghead

Wells

1

Production

1993-06 — 2013-05

Peak Month

1995-04

Production History

Cum Oil: 158,111 BBL Cum Gas: 95,498 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,994 BBL/mo

Di (annual)

177.9%

b-factor

0.5

EUR

79,136 BBL

R-squared

0.915

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-04 DIAMONDBACK E&P LLC 16 mo
2004-06 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 247 mo
1993-06 — 2004-05 COBRA OIL & GAS CORPORATION 132 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC19,5001993-05-11