SOVEREIGN

Oil · District 7B · Lease #27154

Operator: PRUITT ENGINEERING & PETRO. CO.

Cum Oil

3k BBL

Cum Gas

26k MCF

casinghead

Wells

1

Production

1994-04 — 1997-04

Peak Month

1994-05

Production History

Cum Oil: 3,347 BBL Cum Gas: 26,446 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

309 BBL/mo

Di (annual)

133.6%

b-factor

0.0

EUR

2,766 BBL

R-squared

0.789

type

exponential

Operator History (from monthly production reports)

1997-09 — 2026-07 HERITAGE PETROLEUM CORPORATION 347 mo
1994-04 — 1997-08 PRUITT ENGINEERING & PETRO. CO. 41 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PRUITT ENGINEERING & PETRO. CO.24,5001994-04-26