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WEATHERLY-PRYOR C 5

Oil · District 7C · Lease #16503

Operator: SBJ OIL & GAS, LLC

Fields: NOELKE (WOLFCAMP, LOWER)

Cum Oil

147k BBL

Cum Gas

79k MCF

casinghead

Wells

1

Production

2007-09 — 2026-04

Peak Month

2008-07

Production History

Cum Oil: 147,014 BBL Cum Gas: 79,238 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,454 BBL/mo

Di (annual)

89.0%

b-factor

0.1

EUR

126,688 BBL

R-squared

0.821

type

hyperbolic

Operator History (from monthly production reports)

2026-04 — 2026-07 PETX OPERATING LLC 4 mo
2021-03 — 2026-03 SAFEMARK OIL & GAS, LLC 61 mo
2020-04 — 2021-02 BOYD & MCWILLIAMS ENERGY GROUP 11 mo
2019-10 — 2020-03 SAFEMARK OIL & GAS, LLC 6 mo
2018-05 — 2019-09 SBJ OIL & GAS, LLC 17 mo
2017-12 — 2018-04 AVAD OPERATING, LLC 5 mo
2007-09 — 2017-11 EOG RESOURCES, INC. 123 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-105-40374PETX OPERATING LLC38,7002007-07-17