SCAN-KING "D"

Oil · District 09 · Lease #21683

Operator: RIO GRANDE DRILLING COMPANY

Cum Oil

5k BBL

Cum Gas

28k MCF

casinghead

Wells

2

Production

1993-01 — 2005-02

Peak Month

1995-05

Production History

Cum Oil: 5,393 BBL Cum Gas: 27,884 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

229 BBL/mo

Di (annual)

770.7%

b-factor

1.2

EUR

3,193 BBL

R-squared

0.605

type

hyperbolic

Operator History (from monthly production reports)

1997-10 — 2008-03 GRECO OPERATING, INC. 126 mo
1994-07 — 1997-09 RIO GRANDE DRILLING COMPANY 39 mo
1993-01 — 1994-06 PYRAMID ENERGY, INC. 18 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2GRECO OPERATING INC.14,7941981-11-30
1GRECO OPERATING INC.14,7661981-10-16