SELL (UPPER MORROW) UNIT

Oil // district 14 // lease#6328

op: WILLIFORD ENERGY COMPANY

cum_oil

973k BBL

cum_gas

0 MCF

wells

23

production

1993-01 — 2026-03

peak_month

1993-07

-- production_history

cum_oil: 973,095 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

14,324 BBL/mo

Di (annual)

20.7%

b-factor

0.1

EUR

920,294 BBL

R-squared

0.958

type

hyperbolic

-- 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
701WILSHIRE OIL CO. OF TEXAS18,4001983-12-02
601WILSHIRE OIL CO. OF TEXAS18,4001983-11-17
803H & L OPERATING 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
EOF // data source: Texas Railroad Commission // 2026