PARKER RANCH CO. LTD.-STATE

Oil · District 7C · Lease #6554

Operator: RIMROCK PRODUCTION INC.

Cum Oil

2k BBL

Cum Gas

2k MCF

casinghead

Wells

2

Production

1993-01 — 1997-04

Peak Month

1993-05

Production History

Cum Oil: 2,149 BBL Cum Gas: 1,710 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

79 BBL/mo

Di (annual)

53.2%

b-factor

0.0

EUR

1,768 BBL

R-squared

0.440

type

exponential

Operator History (from monthly production reports)

2005-10 — 2007-08 BLUEGRASS ENERGY, INC. 23 mo
1997-11 — 2005-09 RIMROCK PRODUCTION INC. 95 mo
1996-08 — 1997-10 RHOMBUS OPERATING CO., LTD 15 mo
1993-01 — 1996-07 HARRISON INTERESTS, LTD. 43 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2RHOMBUS OPERATING CO., LTD18,3151989-08-31
142-105-30613BLUEGRASS ENERGY INC.------