CLARK

Oil · District 09 · Lease #29474

Operator: H & S PRODUCTION, INC.

Cum Oil

35k BBL

Cum Gas

556k MCF

casinghead

Wells

1

Production

1998-02 — 2019-10

Peak Month

1998-04

Production History

Cum Oil: 34,820 BBL Cum Gas: 555,950 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

843 BBL/mo

Di (annual)

198.1%

b-factor

0.9

EUR

20,112 BBL

R-squared

0.542

type

hyperbolic

Operator History (from monthly production reports)

2004-04 — 2023-05 ATOKA OPERATING, INC. 230 mo
1998-02 — 2004-03 H & S PRODUCTION, INC. 74 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ATOKA OPERATING INC.17,2001997-12-04