COX-HOLLAND

Oil · District 7B · Lease #17854

Operator: RIDGE OIL COMPANY

Cum Oil

70k BBL

Cum Gas

315 MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-02

Production History

Cum Oil: 70,263 BBL Cum Gas: 315 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

254 BBL/mo

Di (annual)

2.7%

b-factor

0.0

EUR

82,996 BBL

R-squared

0.532

type

exponential

Operator History (from monthly production reports)

2009-08 — 2026-07 RIDGE OIL COMPANY 204 mo
2003-05 — 2009-07 DELTA OIL & GAS LTD. 75 mo
1993-01 — 2003-04 DELTA OIL & GAS COMPANY 124 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RIDGE OIL COMPANY13,5001981-07-08