COX ESTATE "8"

Oil · District 8A · Lease #66726

Operator: TEXLAND PETROLEUM, L.P.

Cum Oil

47k BBL

Cum Gas

7k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

2015-03

Production History

Cum Oil: 47,399 BBL Cum Gas: 7,065 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

231 BBL/mo

Di (annual)

15.7%

b-factor

0.0

EUR

17,591 BBL

R-squared

0.755

type

exponential

Operator History (from monthly production reports)

2010-11 — 2026-07 TEXLAND PETROLEUM, L.P. 189 mo
2007-08 — 2010-10 SHERIDAN PRODUCTION COMPANY, LLC 39 mo
1993-01 — 2007-07 SAGE ENERGY COMPANY 175 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TEXLAND PETROLEUM, L.P.14,8002013-01-04
1TEXLAND PETROLEUM, L.P.37,7001991-06-27