COULTER

Oil · District 3 · Lease #18198

Operator: GRECO OPERATING, LLC

Fields: BOLING

Cum Oil

84k BBL

Cum Gas

0 MCF

Wells

5

Production

1993-01 — 2026-03

Peak Month

2003-12

Production History

Cum Oil: 84,123 BBL Cum Gas: 0 MCF

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

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4 DGRECO OPERATING, INC.14,0002009-12-10
100GRECO OPERATING, INC.14,9992002-06-11
3 DDAVIS BROS. DRLG. & EXPLOR. INC.14,0001985-08-14
2 DDAVIS BROS. DRLG. & EXPLOR. INC.14,0001985-01-11
1 DDAVIS BROS. DRLG. & EXPLOR. INC.14,0001984-10-16
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