DARTER-COUNTRY CLUB UNIT

Oil · District 09 · Lease #28303

Operator: CHOLLA PETROLEUM, INC.

Cum Oil

2k BBL

Cum Gas

1k MCF

casinghead

Wells

1

Production

1993-01 — 1995-01

Peak Month

1994-01

Production History

Cum Oil: 1,802 BBL Cum Gas: 1,490 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

207 BBL/mo

Di (annual)

339.8%

b-factor

0.4

EUR

1,176 BBL

R-squared

0.871

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 1996-01 CHOLLA PETROLEUM, INC. 37 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CHOLLA PETROLEUM INC.28,0501991-11-14