LIVINGSTON

Oil · District 7B · Lease #25161

Operator: UPHAM, CHESTER R., JR.

Cum Oil

828 BBL

Cum Gas

42k MCF

casinghead

Wells

1

Production

1993-01 — 1995-09

Peak Month

1994-06

Production History

Cum Oil: 828 BBL Cum Gas: 42,329 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

61 BBL/mo

Di (annual)

290.6%

b-factor

1.8

EUR

3,407 BBL

R-squared

0.606

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 1996-06 UPHAM, CHESTER R., JR. 42 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UTPALO PINTO BOND COMPANY LLC14,5001988-09-14