TXL 44-5

Oil · District 08 · Lease #27070

Operator: STEPHENS, AUTRY C.

Cum Oil

229k BBL

Cum Gas

477k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1994-07

Production History

Cum Oil: 229,258 BBL Cum Gas: 476,559 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,081 BBL/mo

Di (annual)

5.2%

b-factor

0.0

EUR

230,453 BBL

R-squared

0.798

type

exponential

Operator History (from monthly production reports)

2023-06 — 2026-07 GRAMA OPERATING, LLC 38 mo
2000-09 — 2023-05 ENDEAVOR ENERGY RESOURCES L.P. 273 mo
1995-01 — 2000-08 STEPHENS, AUTRY C. 68 mo
1993-01 — 1994-12 CONOCO INC. 24 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2GRAMA OPERATING, LLC28,5002010-05-12
1GRAMA OPERATING, LLC16,1001981-07-16