STEPHEN, PAUL "A"

Oil · District 7B · Lease #24133

Operator: UPHAM, CHESTER R., JR.

Cum Oil

10k BBL

Cum Gas

9k MCF

casinghead

Wells

2

Production

1993-01 — 1995-09

Peak Month

1993-03

Production History

Cum Oil: 9,507 BBL Cum Gas: 9,432 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

460 BBL/mo

Di (annual)

71.4%

b-factor

1.2

EUR

33,951 BBL

R-squared

0.875

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 1996-02 UPHAM, CHESTER R., JR. 38 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PALO PINTO BOND COMPANY LLC14,5001987-12-18
1PALO PINTO BOND COMPANY LLC14,3001986-08-27