SELL (UPPER MORROW) UNIT

Oil · District 10 · Lease #6328

Operator: WILLIFORD ENERGY COMPANY

Cum Oil

973k BBL

Cum Gas

5.3M MCF

casinghead

Wells

23

Production

1993-01 — 2026-04

Peak Month

1997-01

Production History

Cum Oil: 973,358 BBL Cum Gas: 5,320,934 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,214 BBL/mo

Di (annual)

15.7%

b-factor

0.0

EUR

857,550 BBL

R-squared

0.955

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 WILLIFORD ENERGY COMPANY 403 mo

Wells (23)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
807WILLIFORD ENERGY COMPANY18,2502004-04-29
806WILLIFORD ENERGY COMPANY18,3001996-09-18
302WILLIFORD ENERGY COMPANY28,3001995-12-07
1004WILLIFORD ENERGY COMPANY18,4001995-12-06
1005WILLIFORD ENERGY COMPANY18,4001995-12-06
805WILLIFORD ENERGY COMPANY18,3001991-03-01
403WILLIFORD ENERGY COMPANY18,3001989-09-15
804WILLIFORD ENERGY COMPANY18,3001989-09-15
903WILLIFORD ENERGY COMPANY18,3001988-11-15
802WILLIFORD ENERGY COMPANY28,2851987-12-03
2WSWILLIFORD ENERGY COMPANY28,4001986-08-11
402WILLIFORD ENERGY COMPANY28,3001986-07-15
1WILLIFORD ENERGY COMPANY28,4001986-06-24
1003WILLIFORD ENERGY COMPANY18,4001984-02-22
201WILLIFORD ENERGY COMPANY18,4001984-02-02
401WILLIFORD ENERGY COMPANY18,4001983-12-15
701WILLIFORD ENERGY COMPANY18,4001983-12-02
601WILLIFORD ENERGY COMPANY18,4001983-11-17
803WILLIFORD ENERGY COMPANY18,3001983-09-09
101WILLIFORD ENERGY COMPANY18,4001983-09-07
501WILLIFORD ENERGY COMPANY28,4001983-07-15
902WILLIFORD ENERGY COMPANY18,4001983-04-08
301WILLIFORD ENERGY COMPANY18,4001983-02-16