COLE, DORIS CHALK

Oil · District 10 · Lease #31218

Operator: PHILLIPS PETROLEUM COMPANY

Cum Oil

70k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2026-03

Peak Month

1997-03

Production History

Cum Oil: 70,399 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

238 BBL/mo

Di (annual)

16.1%

b-factor

0.7

EUR

32,835 BBL

R-squared

0.366

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PHILLIPS PETROLEUM COMPANY17,8501987-06-02
1PHILLIPS PETROLEUM COMPANY17,8001986-11-14
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