TWO EDS UNIT

Oil · District 09 · Lease #29129

Operator: SPENCE ENERGY COMPANY

Cum Oil

152k BBL

Cum Gas

365 MCF

casinghead

Wells

7

Production

1996-01 — 2026-04

Peak Month

1996-05

Production History

Cum Oil: 151,828 BBL Cum Gas: 365 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,118 BBL/mo

Di (annual)

8.9%

b-factor

0.0

EUR

148,665 BBL

R-squared

0.864

type

exponential

Operator History (from monthly production reports)

1999-09 — 2026-07 FELDERHOFF PRODUCTION COMPANY 323 mo
1996-01 — 1999-08 SPENCE ENERGY COMPANY 44 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
103FELDERHOFF PRODUCTION COMPANY25,7001990-02-27
501FELDERHOFF PRODUCTION COMPANY16,0001989-10-27
503FELDERHOFF PRODUCTION COMPANY15,7001983-10-04
401FELDERHOFF PRODUCTION COMPANY15,7001983-08-19
201FELDERHOFF PRODUCTION COMPANY15,8001983-06-24
301FELDERHOFF PRODUCTION COMPANY15,7501983-02-18
502FELDERHOFF PRODUCTION COMPANY15,7501982-12-10