< leases

MARTIN "28"

Oil · District 08 · Lease #36232

Operator: WHITING OIL AND GAS CORPORATION

Fields: SIGNAL PEAK (WOLFCAMP)

Cum Oil

220k BBL

Cum Gas

2.0M MCF

casinghead

Wells

4

Production

2000-01 — 2026-04

Peak Month

2000-02

Production History

Cum Oil: 219,888 BBL Cum Gas: 2,018,398 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,477 BBL/mo

Di (annual)

22.7%

b-factor

0.2

EUR

227,293 BBL

R-squared

0.753

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
2002-12 — 2003-09 L.C.S. PRODUCTION COMPANY 10 mo
2002-11 — 2002-11 DEVON ENERGY PRODUCTION CO, L.P. 1 mo
2000-11 — 2002-10 DEVON SFS OPERATING, INC. 24 mo
2000-01 — 2000-10 SANTA FE SNYDER CORPORATION 10 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
442-227-35633HIGHPEAK ENERGY HOLDINGS, LLC18,3002000-12-14
342-227-35630HIGHPEAK ENERGY HOLDINGS, LLC18,3002000-12-08
242-227-35427HIGHPEAK ENERGY HOLDINGS, LLC18,3001999-12-09
142-227-35423HIGHPEAK ENERGY HOLDINGS, LLC28,3001999-12-04