SARAH 'A'

Oil · District 7B · Lease #25331

Operator: RENDOVA OIL COMPANY, INC.

Cum Oil

18k BBL

Cum Gas

27k MCF

casinghead

Wells

2

Production

1993-01 — 2013-08

Peak Month

1995-02

Production History

Cum Oil: 18,230 BBL Cum Gas: 26,998 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

219 BBL/mo

Di (annual)

41.3%

b-factor

0.7

EUR

14,678 BBL

R-squared

0.556

type

hyperbolic

Operator History (from monthly production reports)

2012-08 — 2026-07 CHOLLA PETROLEUM, INC. 168 mo
2003-07 — 2012-07 HURST OIL & GAS, INC. 109 mo
2001-07 — 2003-06 MR OIL COMPANY 24 mo
1993-01 — 2001-06 RENDOVA OIL COMPANY, INC. 102 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4CHOLLA PETROLEUM INC.16,2001989-09-25
2CHOLLA PETROLEUM, INC.26,2001988-12-28