SOUTH STILES SPRABERRY UNIT

Oil · District 7C · Lease #6162

Operator: PRIME OPERATING COMPANY

Cum Oil

1.9M BBL

Cum Gas

8.3M MCF

casinghead

Wells

50

Production

1993-01 — 2026-04

Peak Month

2007-07

Production History

Cum Oil: 1,865,728 BBL Cum Gas: 8,349,649 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,417 BBL/mo

Di (annual)

16.2%

b-factor

0.4

EUR

2,011,813 BBL

R-squared

0.861

type

hyperbolic

Operator History (from monthly production reports)

2023-07 — 2026-07 PRIME OPERATING COMPANY 37 mo
2023-06 — 2023-06 DE IV OPERATING, LLC 1 mo
2008-02 — 2023-05 BTA OIL PRODUCERS, LLC 184 mo
1993-01 — 2008-01 BTA OIL PRODUCERS 181 mo

Wells (50)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6064PRIME OPERATING COMPANY311,1002013-10-17
7062PRIME OPERATING COMPANY211,1002013-10-17
7063PRIME OPERATING COMPANY311,1002013-10-17
7065PRIME OPERATING COMPANY311,1002013-10-17
961PRIME OPERATING COMPANY19,0002008-03-25
959PRIME OPERATING COMPANY19,0002008-03-14
958PRIME OPERATING COMPANY19,0002008-02-25
960PRIME OPERATING COMPANY19,0002008-02-12
1057PRIME OPERATING COMPANY19,0002007-05-17
1254PRIME OPERATING COMPANY29,3002007-04-20
1355PRIME OPERATING COMPANY19,0002007-04-20
1356PRIME OPERATING COMPANY29,3002007-04-20
1150PRIME OPERATING COMPANY19,0002007-03-28
2051PRIME OPERATING COMPANY19,0002007-03-02
2052PRIME OPERATING COMPANY19,0002007-03-02
2053PRIME OPERATING COMPANY19,0002007-03-02
1145PRIME OPERATING COMPANY19,0002007-02-27
1048PRIME OPERATING COMPANY19,0002007-01-05
1049PRIME OPERATING COMPANY19,0002007-01-05
247PRIME OPERATING COMPANY19,0002007-01-05
946PRIME OPERATING COMPANY19,0002007-01-05
1042PRIME OPERATING COMPANY19,0002006-10-25
9043PRIME OPERATING COMPANY19,0002006-10-25
9044PRIME OPERATING COMPANY19,0002006-10-23
1140PRIME OPERATING COMPANY19,0002006-10-13
2041PRIME OPERATING COMPANY19,0002006-10-13
1136PRIME OPERATING COMPANY29,0002006-03-29
1137PRIME OPERATING COMPANY19,0002006-03-29
1138PRIME OPERATING COMPANY29,0002006-03-29
2035PRIME OPERATING COMPANY29,0002006-03-29
9039PRIME OPERATING COMPANY29,0002006-03-29
1031PRIME OPERATING COMPANY19,0002006-03-03
1032PRIME OPERATING COMPANY19,0002006-03-03
1033PRIME OPERATING COMPANY19,0002006-03-03
234PRIME OPERATING COMPANY19,0002006-03-03
930PRIME OPERATING COMPANY19,0002006-03-03
29PRIME OPERATING COMPANY16,8501985-11-15
25PRIME OPERATING COMPANY16,8501985-05-31
24PRIME OPERATING COMPANY16,8501985-05-24
1042-383-00259PRIME OPERATING COMPANY------
1342-383-00306PRIME OPERATING COMPANY------
1442-383-00305PRIME OPERATING COMPANY------
18W42-383-00215PRIME OPERATING COMPANY------
1942-383-00216PRIME OPERATING COMPANY------
2042-383-00193PRIME OPERATING COMPANY------
2142-383-00192PRIME OPERATING COMPANY------
2342-383-00194PRIME OPERATING COMPANY------
342-383-00279PRIME OPERATING COMPANY------
442-383-00302PRIME OPERATING COMPANY------
642-383-00294PRIME OPERATING COMPANY------