COULTER

Oil · District 03 · Lease #18198

Operator: GRECO OPERATING, LLC

Fields: BOLING

Cum Oil

84k BBL

Cum Gas

77 MCF

casinghead

Wells

5

Production

1993-01 — 2025-06

Peak Month

2003-12

Production History

Cum Oil: 84,123 BBL Cum Gas: 77 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

368 BBL/mo

Di (annual)

7.5%

b-factor

0.0

EUR

57,285 BBL

R-squared

0.332

type

exponential

Operator History (from monthly production reports)

2011-04 — 2026-07 GRECO OPERATING, LLC 184 mo
2000-03 — 2011-03 GRECO OPERATING, INC. 133 mo
1993-01 — 2000-02 DAVIS, A. L. PRODUCTION CO.,INC. 86 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4 DGRECO OPERATING LLC14,0002009-12-10
100GRECO OPERATING LLC14,9992002-06-11
3 DGRECO OPERATING LLC14,0001985-08-14
2 DGRECO OPERATING LLC14,0001985-01-11
1 DGRECO OPERATING LLC14,0001984-10-16