SASI RANCH

Oil · District 06 · Lease #13120

Operator: MONTARE OPERATING, LTD.

Cum Oil

118k BBL

Cum Gas

158k MCF

casinghead

Wells

1

Production

1993-01 — 2008-08

Peak Month

1993-07

Production History

Cum Oil: 118,082 BBL Cum Gas: 157,560 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,020 BBL/mo

Di (annual)

9.2%

b-factor

0.0

EUR

132,215 BBL

R-squared

0.301

type

exponential

Operator History (from monthly production reports)

2023-12 — 2026-07 MONTARE OPERATING, LTD. 32 mo
2017-11 — 2023-11 BLACKWELL EXP & DEVELOPMENT, LLC 73 mo
1993-01 — 2017-10 ENERGY PRODUCTION CORPORATION 298 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2STMONTARE OPERATING, LTD.710,1002026-06-26