SAPPHIRE

Oil · District 7C · Lease #17646

Operator: SHA-JAM OPERATING CORP.

Cum Oil

45k BBL

Cum Gas

53k MCF

casinghead

Wells

1

Production

2011-10 — 2025-02

Peak Month

2013-03

Production History

Cum Oil: 45,471 BBL Cum Gas: 53,272 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

813 BBL/mo

Di (annual)

46.2%

b-factor

0.0

EUR

21,078 BBL

R-squared

0.714

type

exponential

Operator History (from monthly production reports)

2017-05 — 2026-07 GOLDEN OIL AND RANCH, LLC 111 mo
2011-10 — 2017-04 SHA-JAM OPERATING CORP. 67 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GOLDEN OIL AND RANCH LLC15,0002011-08-31