STONE CITY

Oil · District 03 · Lease #18516

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

15k BBL

Cum Gas

614 MCF

casinghead

Wells

2

Production

1993-01 — 1998-10

Peak Month

1993-01

Production History

Cum Oil: 14,663 BBL Cum Gas: 614 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

456 BBL/mo

Di (annual)

37.2%

b-factor

0.2

EUR

18,224 BBL

R-squared

0.673

type

hyperbolic

Operator History (from monthly production reports)

2007-08 — 2011-01 SHERIDAN PRODUCTION COMPANY, LLC 42 mo
1993-01 — 2007-07 SAGE ENERGY COMPANY 175 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAGE ENERGY COMPANY29,0001997-05-22
1HSAGE ENERGY COMPANY29,0001997-05-22