TUNNELL

Oil · District 09 · Lease #32299

Operator: SLAWSON EXPLORATION COMPANY, INC

Cum Oil

31k BBL

Cum Gas

0 MCF

Wells

1

Production

2012-02 — 2026-04

Peak Month

2012-02

Production History

Cum Oil: 31,374 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,451 BBL/mo

Di (annual)

599.1%

b-factor

1.2

EUR

41,042 BBL

R-squared

0.933

type

hyperbolic

Operator History (from monthly production reports)

2018-05 — 2026-07 CHARTER OAK PRODUCTION CO., LLC 99 mo
2012-02 — 2018-04 SLAWSON EXPLORATION COMPANY, INC 75 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCHARTER OAK PRODUCTION CO., LLC215,0002011-09-01