PRENTICE (6700 CLEARFORK) UNIT

Oil · District 8A · Lease #60864

Operator: OCCIDENTAL PERMIAN LTD.

Cum Oil

13.3M BBL

Cum Gas

2.7M MCF

casinghead

Wells

183

Production

1993-01 — 2026-04

Peak Month

1993-10

Production History

Cum Oil: 13,314,339 BBL Cum Gas: 2,742,197 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

135,006 BBL/mo

Di (annual)

24.0%

b-factor

0.7

EUR

13,883,173 BBL

R-squared

0.985

type

hyperbolic

Operator History (from monthly production reports)

2000-05 — 2026-07 OCCIDENTAL PERMIAN LTD. 315 mo
1997-03 — 2000-04 ALTURA ENERGY LTD. 38 mo
1993-01 — 1997-02 AMOCO PRODUCTION COMPANY 50 mo

Wells (183)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1614OCCIDENTAL PERMIAN LTD.37,0002022-11-22
811OCCIDENTAL PERMIAN LTD.27,0002016-08-15
1618OCCIDENTAL PERMIAN LTD.38,4002011-04-28
328OCCIDENTAL PERMIAN LTD.17,0002004-08-04
327OCCIDENTAL PERMIAN LTD.27,0002004-08-03
326OCCIDENTAL PERMIAN LTD.17,0002004-08-02
329OCCIDENTAL PERMIAN LTD.17,0002004-08-02
330OCCIDENTAL PERMIAN LTD.17,0002004-08-02
211OCCIDENTAL PERMIAN LTD.17,0001997-09-22
325OCCIDENTAL PERMIAN LTD.17,0001997-09-22
1140OCCIDENTAL PERMIAN LTD.28,5001993-12-08
901OCCIDENTAL PERMIAN LTD.16,8501993-11-22
421OCCIDENTAL PERMIAN LTD.17,0001993-03-22
422OCCIDENTAL PERMIAN LTD.17,0001993-03-22
1612OCCIDENTAL PERMIAN LTD.17,0001993-03-15
1613OCCIDENTAL PERMIAN LTD.17,0001993-03-15
1615OCCIDENTAL PERMIAN LTD.17,0001993-03-15
1616OCCIDENTAL PERMIAN LTD.17,0001993-03-15
423OCCIDENTAL PERMIAN LTD.17,0001993-03-15
424OCCIDENTAL PERMIAN LTD.17,0001993-03-15
425OCCIDENTAL PERMIAN LTD.17,0001993-03-15
426OCCIDENTAL PERMIAN LTD.17,0001993-03-15
427OCCIDENTAL PERMIAN LTD.17,0001993-03-15
428OCCIDENTAL PERMIAN LTD.17,0001993-03-15
1006OCCIDENTAL PERMIAN LTD.17,0001993-01-29
814OCCIDENTAL PERMIAN LTD.17,0001993-01-29
809OCCIDENTAL PERMIAN LTD.17,0001993-01-26
810OCCIDENTAL PERMIAN LTD.17,0001993-01-26
812OCCIDENTAL PERMIAN LTD.17,0001993-01-26
813OCCIDENTAL PERMIAN LTD.17,0001993-01-26
302OCCIDENTAL PERMIAN LTD.18,2251992-08-28
420OCCIDENTAL PERMIAN LTD.18,2401992-08-28
12CLOCCIDENTAL PERMIAN LTD.26,9001992-04-29
13CLOCCIDENTAL PERMIAN LTD.26,9041992-04-29
13COOCCIDENTAL PERMIAN LTD.26,9041992-04-29
4CLOCCIDENTAL PERMIAN LTD.36,9041992-04-29
4COOCCIDENTAL PERMIAN LTD.36,9041992-04-29
6CLOCCIDENTAL PERMIAN LTD.26,9051992-04-29
6COOCCIDENTAL PERMIAN LTD.26,9051992-04-29
8CLOCCIDENTAL PERMIAN LTD.36,9001992-04-29
724OCCIDENTAL PERMIAN LTD.16,9001991-03-01
1108XOCCIDENTAL PERMIAN LTD.16,9001991-02-26
1125OCCIDENTAL PERMIAN LTD.16,9001991-02-22
1126OCCIDENTAL PERMIAN LTD.16,9001991-02-22
1127OCCIDENTAL PERMIAN LTD.16,9001991-02-22
1128OCCIDENTAL PERMIAN LTD.16,9001991-02-22
1129OCCIDENTAL PERMIAN LTD.16,9001991-02-22
1130OCCIDENTAL PERMIAN LTD.16,9001991-02-22
1133OCCIDENTAL PERMIAN LTD.16,9001991-02-22
1137OCCIDENTAL PERMIAN LTD.26,9001991-02-22
1138OCCIDENTAL PERMIAN LTD.26,9001991-02-22
722OCCIDENTAL PERMIAN LTD.16,9001991-02-22
723OCCIDENTAL PERMIAN LTD.16,9001991-02-22
725OCCIDENTAL PERMIAN LTD.16,9001991-02-22
726OCCIDENTAL PERMIAN LTD.16,9001991-02-22
727OCCIDENTAL PERMIAN LTD.16,9001991-02-22
729OCCIDENTAL PERMIAN LTD.16,9001991-02-22
730OCCIDENTAL PERMIAN LTD.16,9001991-02-22
731OCCIDENTAL PERMIAN LTD.16,9001991-02-22
728OCCIDENTAL PERMIAN LTD.17,0001990-12-17
1506OCCIDENTAL PERMIAN LTD.16,9001990-11-19
1903OCCIDENTAL PERMIAN LTD.16,9001990-11-19
324OCCIDENTAL PERMIAN LTD.16,9001990-11-19
1005OCCIDENTAL PERMIAN LTD.16,9001990-11-14
411OCCIDENTAL PERMIAN LTD.18,3141990-07-31
322AOCCIDENTAL PERMIAN LTD.17,0001990-06-06
323OCCIDENTAL PERMIAN LTD.17,0001989-08-11
905OCCIDENTAL PERMIAN LTD.17,0001989-08-11
1611OCCIDENTAL PERMIAN LTD.16,9001988-11-03
410OCCIDENTAL PERMIAN LTD.28,5001988-09-13
1610OCCIDENTAL PERMIAN LTD.38,4001986-12-04
709XOCCIDENTAL PERMIAN LTD.17,1001985-12-23
210OCCIDENTAL PERMIAN LTD.17,1001985-12-20
1702OCCIDENTAL PERMIAN LTD.17,1001984-12-11
1301WOCCIDENTAL PERMIAN LTD.17,1001983-03-07
1302WOCCIDENTAL PERMIAN LTD.17,1001983-03-07
721OCCIDENTAL PERMIAN LTD.17,1001982-06-02
904OCCIDENTAL PERMIAN LTD.17,1001982-05-27
1123OCCIDENTAL PERMIAN LTD.17,1001982-05-25
1124OCCIDENTAL PERMIAN LTD.17,1001982-05-25
2102OCCIDENTAL PERMIAN LTD.17,1001982-05-25
1121OCCIDENTAL PERMIAN LTD.17,1001982-05-21
1122OCCIDENTAL PERMIAN LTD.17,1001982-05-21
1305OCCIDENTAL PERMIAN LTD.17,1001982-04-30
1306OCCIDENTAL PERMIAN LTD.17,1001982-04-30
1402OCCIDENTAL PERMIAN LTD.17,1001982-04-30
2302OCCIDENTAL PERMIAN LTD.17,1001982-04-05
208OCCIDENTAL PERMIAN LTD.17,1001982-03-08
1307OCCIDENTAL PERMIAN LTD.17,1001982-03-05
1308OCCIDENTAL PERMIAN LTD.17,1001982-02-17
1120OCCIDENTAL PERMIAN LTD.17,1001982-02-10
1203OCCIDENTAL PERMIAN LTD.17,1001982-02-10
207OCCIDENTAL PERMIAN LTD.17,1001982-02-10
720OCCIDENTAL PERMIAN LTD.17,1001981-05-19
1004OCCIDENTAL PERMIAN LTD.17,1001981-04-10
1505OCCIDENTAL PERMIAN LTD.17,0001981-04-10
321OCCIDENTAL PERMIAN LTD.17,1001981-04-10
1109XOCCIDENTAL PERMIAN LTD.17,0001981-02-05
718OCCIDENTAL PERMIAN LTD.17,1001980-11-10
717OCCIDENTAL PERMIAN LTD.48,8001980-07-23
1608OCCIDENTAL PERMIAN LTD.17,1001980-06-20
719OCCIDENTAL PERMIAN LTD.17,0001980-06-20
1504OCCIDENTAL PERMIAN LTD.17,3001980-06-18
1118OCCIDENTAL PERMIAN LTD.17,2001978-03-27
1119OCCIDENTAL PERMIAN LTD.17,2001978-03-27
1116OCCIDENTAL PERMIAN LTD.17,2001978-03-06
1117OCCIDENTAL PERMIAN LTD.17,2001978-03-06
1002W42-501-02639OCCIDENTAL PERMIAN LTD.------
100342-501-02640OCCIDENTAL PERMIAN LTD.------
1003W42-501-02640OCCIDENTAL PERMIAN LTD.------
10342-445-00594OCCIDENTAL PERMIAN LTD.------
103W42-445-00594OCCIDENTAL PERMIAN LTD.------
10442-445-00595OCCIDENTAL PERMIAN LTD.------
10542-445-00596OCCIDENTAL PERMIAN LTD.------
105W42-445-00596OCCIDENTAL PERMIAN LTD.------
10742-445-00598OCCIDENTAL PERMIAN LTD.------
110442-501-00469OCCIDENTAL PERMIAN LTD.------
110542-501-00470OCCIDENTAL PERMIAN LTD.------
110742-501-00472OCCIDENTAL PERMIAN LTD.------
1108W42-501-00479OCCIDENTAL PERMIAN LTD.------
111142-501-00475OCCIDENTAL PERMIAN LTD.------
111442-501-00478OCCIDENTAL PERMIAN LTD.------
1115W42-501-00480OCCIDENTAL PERMIAN LTD.------
1201W42-501-02561OCCIDENTAL PERMIAN LTD.------
120242-501-02562OCCIDENTAL PERMIAN LTD.------
130442-501-00465OCCIDENTAL PERMIAN LTD.------
140142-501-00460OCCIDENTAL PERMIAN LTD.------
1503W42-501-01796OCCIDENTAL PERMIAN LTD.------
157W42-445-30033OCCIDENTAL PERMIAN LTD.------
160442-501-01208OCCIDENTAL PERMIAN LTD.------
1605W42-501-01212OCCIDENTAL PERMIAN LTD.------
160642-501-01217OCCIDENTAL PERMIAN LTD.------
1701W42-501-01220OCCIDENTAL PERMIAN LTD.------
1801W42-501-01557OCCIDENTAL PERMIAN LTD.------
190142-501-01347OCCIDENTAL PERMIAN LTD.------
1901W42-501-01347OCCIDENTAL PERMIAN LTD.------
1902W42-501-01348OCCIDENTAL PERMIAN LTD.------
2001W42-501-02158OCCIDENTAL PERMIAN LTD.------
20142-445-00384OCCIDENTAL PERMIAN LTD.------
20242-445-00387OCCIDENTAL PERMIAN LTD.------
20342-445-00389OCCIDENTAL PERMIAN LTD.------
20442-445-00392OCCIDENTAL PERMIAN LTD.------
20542-445-00394OCCIDENTAL PERMIAN LTD.------
206W42-445-00390OCCIDENTAL PERMIAN LTD.------
210142-501-01558OCCIDENTAL PERMIAN LTD.------
220142-501-00462OCCIDENTAL PERMIAN LTD.------
2301W42-501-00456OCCIDENTAL PERMIAN LTD.------
30442-445-00603OCCIDENTAL PERMIAN LTD.------
304W42-445-00603OCCIDENTAL PERMIAN LTD.------
30542-445-00604OCCIDENTAL PERMIAN LTD.------
307W42-445-00606OCCIDENTAL PERMIAN LTD.------
308W42-445-00607OCCIDENTAL PERMIAN LTD.------
30942-445-00608OCCIDENTAL PERMIAN LTD.------
31042-445-00609OCCIDENTAL PERMIAN LTD.------
310W42-445-00609OCCIDENTAL PERMIAN LTD.------
31242-445-00611OCCIDENTAL PERMIAN LTD.------
31342-445-00612OCCIDENTAL PERMIAN LTD.------
313W42-445-00612OCCIDENTAL PERMIAN LTD.------
31442-445-00613OCCIDENTAL PERMIAN LTD.------
318W42-445-00617OCCIDENTAL PERMIAN LTD.------
40542-501-02615OCCIDENTAL PERMIAN LTD.------
40742-501-02617OCCIDENTAL PERMIAN LTD.------
408X42-501-31048OCCIDENTAL PERMIAN LTD.------
40942-501-02619OCCIDENTAL PERMIAN LTD.------
50342-501-02624OCCIDENTAL PERMIAN LTD.------
50442-501-02625OCCIDENTAL PERMIAN LTD.------
60242-501-02627OCCIDENTAL PERMIAN LTD.------
603W42-501-02628OCCIDENTAL PERMIAN LTD.------
71042-501-02648OCCIDENTAL PERMIAN LTD.------
71142-501-02649OCCIDENTAL PERMIAN LTD.------
71242-501-02650OCCIDENTAL PERMIAN LTD.------
71342-501-02651OCCIDENTAL PERMIAN LTD.------
71442-501-02652OCCIDENTAL PERMIAN LTD.------
71542-501-02653OCCIDENTAL PERMIAN LTD.------
71642-501-02654OCCIDENTAL PERMIAN LTD.------
734W42-501-02645OCCIDENTAL PERMIAN LTD.------
80542-501-02608OCCIDENTAL PERMIAN LTD.------
80642-501-02609OCCIDENTAL PERMIAN LTD.------
806W42-501-02609OCCIDENTAL PERMIAN LTD.------
80742-501-02610OCCIDENTAL PERMIAN LTD.------
80842-501-02611OCCIDENTAL PERMIAN LTD.------
902W42-445-00588OCCIDENTAL PERMIAN LTD.------
903W42-445-00590OCCIDENTAL PERMIAN LTD.------