UPTON "X" FEE

Oil · District 7C · Lease #9318

Operator: TEXACO E & P INC.

Cum Oil

42k BBL

Cum Gas

197k MCF

casinghead

Wells

1

Production

1993-01 — 2015-09

Peak Month

2005-07

Production History

Cum Oil: 42,259 BBL Cum Gas: 197,152 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

254 BBL/mo

Di (annual)

9.9%

b-factor

0.0

EUR

30,486 BBL

R-squared

0.583

type

exponential

Operator History (from monthly production reports)

2000-09 — 2016-02 ENDEAVOR ENERGY RESOURCES L.P. 186 mo
1996-12 — 2000-08 STEPHENS, AUTRY C. 45 mo
1995-03 — 1996-11 APACHE CORPORATION 21 mo
1993-01 — 1995-02 TEXACO E & P INC. 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC213,5002015-12-08