DARNELL ENTERPRISES

Oil · District 03 · Lease #21018

Operator: PARTEN OPERATING INC.

Cum Oil

4k BBL

Cum Gas

116k MCF

casinghead

Wells

1

Production

1993-01 — 1998-03

Peak Month

1993-01

Production History

Cum Oil: 4,254 BBL Cum Gas: 116,375 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

197 BBL/mo

Di (annual)

56.5%

b-factor

0.0

EUR

4,160 BBL

R-squared

0.781

type

exponential

Operator History (from monthly production reports)

1994-02 — 2001-10 PARTEN OPERATING INC. 93 mo
1993-01 — 1994-01 PARTEN OIL CO. 13 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PARTEN OPERATING INC.212,0001991-01-14