COX, EDNA "8"

Oil · District 08 · Lease #36278

Operator: STEPHENS, AUTRY C.

Cum Oil

26k BBL

Cum Gas

40k MCF

casinghead

Wells

1

Production

1999-08 — 2017-05

Peak Month

2000-05

Production History

Cum Oil: 25,884 BBL Cum Gas: 40,463 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

244 BBL/mo

Di (annual)

11.1%

b-factor

0.0

EUR

26,356 BBL

R-squared

0.598

type

exponential

Operator History (from monthly production reports)

2025-01 — 2025-04 DIAMONDBACK E&P LLC 4 mo
2000-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 292 mo
1999-08 — 2000-08 STEPHENS, AUTRY C. 13 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC211,2002018-03-09