WOODWARD TRUST

Oil · District 7B · Lease #26357

Operator: UPHAM OIL & GAS COMPANY

Cum Oil

7k BBL

Cum Gas

126k MCF

casinghead

Wells

1

Production

1993-01 — 2016-11

Peak Month

1999-05

Production History

Cum Oil: 7,493 BBL Cum Gas: 125,825 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

129 BBL/mo

Di (annual)

47.8%

b-factor

0.0

EUR

3,209 BBL

R-squared

0.647

type

exponential

Operator History (from monthly production reports)

2016-09 — 2017-06 SAGUARO PETROLEUM, LLC 10 mo
2014-10 — 2016-08 SABLE OPERATING COMPANY 23 mo
2001-09 — 2014-09 UPHAM OIL & GAS COMPANY 157 mo
1993-01 — 2001-08 UPHAM, CHESTER R., JR. 104 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SAGUARO PETROLEUM LLC24,1001991-10-29