WARHORSE (CLEARFORK, UP.) UNIT

Oil · District 8A · Lease #63485

Operator: TEXLAND-RECTOR & SCHUMACHER

Cum Oil

694k BBL

Cum Gas

122k MCF

casinghead

Wells

55

Production

1993-01 — 2026-04

Peak Month

1993-04

Production History

Cum Oil: 693,544 BBL Cum Gas: 121,525 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,987 BBL/mo

Di (annual)

13.4%

b-factor

0.1

EUR

689,133 BBL

R-squared

0.976

type

hyperbolic

Operator History (from monthly production reports)

2021-09 — 2026-07 EXTEX OPERATING COMPANY 59 mo
2006-05 — 2021-08 ENDEAVOR ENERGY RESOURCES L.P. 184 mo
2000-10 — 2006-04 SCYTHIAN, LTD. 67 mo
1993-01 — 2000-09 TEXLAND-RECTOR & SCHUMACHER 93 mo

Wells (55)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
501EXTEX OPERATING COMPANY36,9001996-12-03
401EXTEX OPERATING COMPANY27,0001993-01-22
505EXTEX OPERATING COMPANY16,9001987-10-08
506EXTEX OPERATING COMPANY16,9001987-10-08
507EXTEX OPERATING COMPANY16,9001987-10-08
7016EXTEX OPERATING COMPANY16,9001987-10-06
409EXTEX OPERATING COMPANY16,9001987-09-03
7012EXTEX OPERATING COMPANY16,9001987-09-01
7015EXTEX OPERATING COMPANY16,9001987-09-01
7017EXTEX OPERATING COMPANY16,9001987-08-31
7011EXTEX OPERATING COMPANY16,9001987-08-26
7010EXTEX OPERATING COMPANY16,9501987-07-17
7013EXTEX OPERATING COMPANY16,9501987-07-17
7014EXTEX OPERATING COMPANY16,9501987-07-17
1106EXTEX OPERATING COMPANY16,9501987-06-24
1107EXTEX OPERATING COMPANY16,9501987-06-24
1207EXTEX OPERATING COMPANY16,9001981-11-20
1302EXTEX OPERATING COMPANY16,9001981-10-15
903EXTEX OPERATING COMPANY16,9001981-05-15
1206EXTEX OPERATING COMPANY16,9001981-05-14
406EXTEX OPERATING COMPANY16,9001981-03-13
602EXTEX OPERATING COMPANY16,9001981-03-13
203EXTEX OPERATING COMPANY16,9001980-12-31
101EXTEX OPERATING COMPANY16,9001980-11-05
709AEXTEX OPERATING COMPANY26,9001980-11-05
1301EXTEX OPERATING COMPANY16,9001980-02-13
405EXTEX OPERATING COMPANY16,9001979-11-09
708AEXTEX OPERATING COMPANY16,9001979-11-09
601EXTEX OPERATING COMPANY27,0001979-05-24
102EXTEX OPERATING COMPANY16,9001979-05-02
1204EXTEX OPERATING COMPANY16,9001979-02-12
1104EXTEX OPERATING COMPANY16,9001978-12-29
403EXTEX OPERATING COMPANY17,0001978-12-29
404EXTEX OPERATING COMPANY17,0001978-12-29
707AEXTEX OPERATING COMPANY16,9001978-12-29
402EXTEX OPERATING COMPANY16,9001978-12-20
1203EXTEX OPERATING COMPANY16,9001978-12-06
504EXTEX OPERATING COMPANY16,9001978-11-28
1202EXTEX OPERATING COMPANY16,9501978-11-07
503EXTEX OPERATING COMPANY16,9001978-10-26
502EXTEX OPERATING COMPANY16,9001978-09-13
1201EXTEX OPERATING COMPANY17,0001978-09-11
902EXTEX OPERATING COMPANY17,0001978-08-25
1103EXTEX OPERATING COMPANY17,0001978-06-23
901EXTEX OPERATING COMPANY17,0001978-06-12
801EXTEX OPERATING COMPANY17,4001978-05-30
1102EXTEX OPERATING COMPANY17,0001978-04-11
1101EXTEX OPERATING COMPANY17,0001977-12-30
705AEXTEX OPERATING COMPANY17,0001977-12-30
706AEXTEX OPERATING COMPANY17,0001977-12-30
704AEXTEX OPERATING COMPANY17,0001977-11-30
703AEXTEX OPERATING COMPANY17,0001977-10-03
70142-445-30163EXTEX OPERATING COMPANY------
701A42-445-30196EXTEX OPERATING COMPANY------
702A42-445-30204EXTEX OPERATING COMPANY------