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TEXACO -35-

Oil · District 08 · Lease #36198

Operator: WHITING OIL AND GAS CORPORATION

Fields: SIGNAL PEAK (WOLFCAMP)

Cum Oil

2k BBL

Cum Gas

26k MCF

casinghead

Wells

1

Production

2000-02 — 2003-08

Peak Month

2001-06

Production History

Cum Oil: 2,307 BBL Cum Gas: 26,071 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

305 BBL/mo

Di (annual)

437.4%

b-factor

0.5

EUR

1,588 BBL

R-squared

0.687

type

hyperbolic

Operator History (from monthly production reports)

2023-01 — 2026-07 HIGHPEAK ENERGY HOLDINGS, LLC 43 mo
2004-10 — 2022-12 WHITING OIL AND GAS CORPORATION 219 mo
2003-10 — 2004-09 CROWNQUEST OPERATING, LLC 12 mo
2003-08 — 2003-09 L.C.S. PRODUCTION COMPANY 2 mo
2001-01 — 2003-07 SOUTHWEST ROYALTIES, INC. 31 mo
2000-02 — 2000-12 MILTEX OIL COMPANY 11 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-227-35137MILTEX OIL COMPANY17,9001997-01-24