STATE HART

Oil · District 08 · Lease #15337

Operator: CHISOS OPERATING, INC.

Cum Oil

7k BBL

Cum Gas

4k MCF

casinghead

Wells

2

Production

1993-01 — 1996-02

Peak Month

1994-08

Production History

Cum Oil: 6,538 BBL Cum Gas: 3,756 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

504 BBL/mo

Di (annual)

225.3%

b-factor

0.0

EUR

2,690 BBL

R-squared

0.583

type

exponential

Operator History (from monthly production reports)

1993-01 — 1997-02 CHISOS OPERATING, INC. 50 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 LCHISOS OPERATING INC.16,0752004-06-30
2CHISOS OPERATING, INC.16,0832004-06-30