HANNIS

Oil · District 7B · Lease #28575

Operator: SPENCE ENERGY COMPANY

Cum Oil

4k BBL

Cum Gas

36 MCF

casinghead

Wells

3

Production

1999-01 — 2002-04

Peak Month

1999-09

Production History

Cum Oil: 4,377 BBL Cum Gas: 36 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

361 BBL/mo

Di (annual)

95.2%

b-factor

0.0

EUR

4,541 BBL

R-squared

0.433

type

exponential

Operator History (from monthly production reports)

1999-01 — 2003-10 SPENCE ENERGY COMPANY 58 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SPENCE ENERGY COMPANY15,0001999-01-21
1SPENCE ENERGY COMPANY15,0001998-11-25
2SPENCE ENERGY COMPANY15,0001998-11-25