CLARK

Oil · District 09 · Lease #29283

Operator: QUAIL RIDGE OPERATING LLC

Cum Oil

97k BBL

Cum Gas

631k MCF

casinghead

Wells

1

Production

1996-11 — 2026-04

Peak Month

2003-03

Production History

Cum Oil: 97,091 BBL Cum Gas: 631,287 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

466 BBL/mo

Di (annual)

5.7%

b-factor

0.0

EUR

92,597 BBL

R-squared

0.705

type

exponential

Operator History (from monthly production reports)

2024-09 — 2026-07 QUAIL RIDGE OPERATING LLC 23 mo
2004-04 — 2024-08 ATOKA OPERATING, INC. 245 mo
1996-11 — 2004-03 H & S PRODUCTION, INC. 89 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1QUAIL RIDGE OPERATING LLC17,2001996-09-03