STEPHEN, PAUL "B"

Oil · District 7B · Lease #25490

Operator: UPHAM, CHESTER R., JR.

Cum Oil

2k BBL

Cum Gas

118k MCF

casinghead

Wells

1

Production

1993-01 — 1995-09

Peak Month

1993-01

Production History

Cum Oil: 2,422 BBL Cum Gas: 118,385 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

116 BBL/mo

Di (annual)

45.7%

b-factor

0.0

EUR

3,024 BBL

R-squared

0.335

type

exponential

Operator History (from monthly production reports)

1993-01 — 1996-01 UPHAM, CHESTER R., JR. 37 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3 UPALO PINTO BOND COMPANY LLC14,6001989-04-12