< leases

TOMLINSON, J. C.

Oil · District 08 · Lease #25428

Operator: ZACHRY OIL AND GAS PROPERTIES

Fields: COYANOSA, W. (DELAWARE 5200)

Cum Oil

24k BBL

Cum Gas

115 MCF

casinghead

Wells

2

Production

1993-01 — 2025-10

Peak Month

1993-05

Production History

Cum Oil: 24,365 BBL Cum Gas: 115 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

224 BBL/mo

Di (annual)

12.4%

b-factor

0.1

EUR

23,877 BBL

R-squared

0.812

type

hyperbolic

Operator History (from monthly production reports)

2026-03 — 2026-07 BLUE ARROW OPERATING, LLC 5 mo
2019-12 — 2026-02 DIAMONDBACK E&P LLC 75 mo
2017-06 — 2019-11 MCCLURE OIL COMPANY, INC. 30 mo
2004-04 — 2017-05 SAHARA OPERATING COMPANY 158 mo
2001-08 — 2004-03 QUAY VALLEY, INC. 32 mo
1993-01 — 2001-07 ZACHRY OIL AND GAS PROPERTIES 103 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-371-39648BLUE ARROW OPERATING LLC25,7002017-12-12
142-371-32724BLUE ARROW OPERATING LLC15,7001979-03-07