MARTHANN

Oil · District 7C · Lease #11117

Operator: SHA-JAM OPERATING CORP.

Cum Oil

58k BBL

Cum Gas

29 MCF

casinghead

Wells

5

Production

1993-01 — 2024-11

Peak Month

1994-10

Production History

Cum Oil: 58,466 BBL Cum Gas: 29 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

260 BBL/mo

Di (annual)

4.5%

b-factor

0.0

EUR

62,139 BBL

R-squared

0.696

type

exponential

Operator History (from monthly production reports)

2017-05 — 2026-07 GOLDEN OIL AND RANCH, LLC 111 mo
1993-01 — 2017-04 SHA-JAM OPERATING CORP. 292 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
C 3GOLDEN OIL AND RANCH LLC11,7501989-04-21
C 1GOLDEN OIL AND RANCH LLC11,7501989-04-14
2GOLDEN OIL AND RANCH LLC11,7501986-01-03
3GOLDEN OIL AND RANCH LLC11,7501986-01-03
1GOLDEN OIL AND RANCH LLC13,6001984-10-17