LACKEY-JACK

Oil · District 7C · Lease #17240

Operator: SBJ OIL & GAS, LLC

Cum Oil

16k BBL

Cum Gas

95k MCF

casinghead

Wells

1

Production

2010-04 — 2026-04

Peak Month

2010-07

Production History

Cum Oil: 15,752 BBL Cum Gas: 95,311 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

707 BBL/mo

Di (annual)

60.1%

b-factor

0.1

EUR

15,659 BBL

R-squared

0.723

type

hyperbolic

Operator History (from monthly production reports)

2026-04 — 2026-07 PETX OPERATING LLC 4 mo
2020-05 — 2026-03 SAFEMARK OIL & GAS, LLC 71 mo
2020-03 — 2020-04 SBJ OIL & GAS, LLC 2 mo
2010-04 — 2020-02 FIVESTONES ENERGY LLC 119 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PETX OPERATING LLC17,0002009-11-09