COWAN, ETAL

Oil · District 06 · Lease #15158

Operator: JAG OPERATING, L.L.C.

Cum Oil

43k BBL

Cum Gas

35k MCF

casinghead

Wells

1

Production

2012-11 — 2026-03

Peak Month

2012-12

Production History

Cum Oil: 43,072 BBL Cum Gas: 35,170 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

791 BBL/mo

Di (annual)

32.7%

b-factor

0.6

EUR

57,656 BBL

R-squared

0.959

type

hyperbolic

Operator History (from monthly production reports)

2023-09 — 2026-07 FORTUNE RESOURCES LLC 35 mo
2019-05 — 2023-08 GRIT OPERATING, L.L.C. 52 mo
2012-11 — 2019-04 JAG OPERATING, L.L.C. 78 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FORTUNE RESOURCES LLC18,6502012-07-16