RCDSU #1

Oil · District 09 · Lease #12555

Operator: SLANT OPERATING, LLC

Cum Oil

317k BBL

Cum Gas

21 MCF

casinghead

Wells

60

Production

1993-01 — 2026-04

Peak Month

2010-09

Production History

Cum Oil: 316,869 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

774 BBL/mo

Di (annual)

6.4%

b-factor

0.5

EUR

179,433 BBL

R-squared

0.547

type

hyperbolic

Operator History (from monthly production reports)

2022-05 — 2026-07 BURK ROYALTY CO., LTD. 51 mo
2018-04 — 2022-04 SLANT OPERATING, LLC 49 mo
1993-01 — 2018-03 JOHNSON & ERNST OPERATING CO. 303 mo

Wells (60)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
72BURK ROYALTY CO., LTD.12,0002010-08-02
71BURK ROYALTY CO., LTD.12,0002002-06-03
70BURK ROYALTY CO., LTD.12,0002000-12-28
68BURK ROYALTY CO., LTD.12,0001980-09-18
67BURK ROYALTY CO., LTD.12,0001979-11-30
66BURK ROYALTY CO., LTD.12,0001979-02-09
65BURK ROYALTY CO., LTD.12,0001978-04-13
64BURK ROYALTY CO., LTD.12,0001978-01-26
63BURK ROYALTY CO., LTD.12,0001977-11-30
142-487-82189BURK ROYALTY CO., LTD.------
1042-487-82197BURK ROYALTY CO., LTD.------
1142-487-82198BURK ROYALTY CO., LTD.------
1342-487-82199BURK ROYALTY CO., LTD.------
1542-487-82200BURK ROYALTY CO., LTD.------
1642-487-82201BURK ROYALTY CO., LTD.------
1742-487-82202BURK ROYALTY CO., LTD.------
1842-487-82203BURK ROYALTY CO., LTD.------
1942-487-82204BURK ROYALTY CO., LTD.------
242-487-82190BURK ROYALTY CO., LTD.------
2042-487-82205BURK ROYALTY CO., LTD.------
2142-487-82206BURK ROYALTY CO., LTD.------
2242-487-82207BURK ROYALTY CO., LTD.------
2342-487-82208BURK ROYALTY CO., LTD.------
2442-487-82209BURK ROYALTY CO., LTD.------
2542-487-82210BURK ROYALTY CO., LTD.------
2642-487-82211BURK ROYALTY CO., LTD.------
2842-487-82212BURK ROYALTY CO., LTD.------
342-487-82191BURK ROYALTY CO., LTD.------
3142-487-82213BURK ROYALTY CO., LTD.------
3242-487-82214BURK ROYALTY CO., LTD.------
3342-487-82215BURK ROYALTY CO., LTD.------
3442-487-82216BURK ROYALTY CO., LTD.------
3542-487-82217BURK ROYALTY CO., LTD.------
3642-487-82218BURK ROYALTY CO., LTD.------
3742-487-82219BURK ROYALTY CO., LTD.------
3842-487-82220BURK ROYALTY CO., LTD.------
3942-487-82221BURK ROYALTY CO., LTD.------
442-487-82192BURK ROYALTY CO., LTD.------
4142-487-82222BURK ROYALTY CO., LTD.------
4242-487-82223BURK ROYALTY CO., LTD.------
4342-487-82224BURK ROYALTY CO., LTD.------
4442-487-82225BURK ROYALTY CO., LTD.------
4642-487-82226BURK ROYALTY CO., LTD.------
4742-487-82227BURK ROYALTY CO., LTD.------
4842-487-82228BURK ROYALTY CO., LTD.------
5042-487-82229BURK ROYALTY CO., LTD.------
5142-487-82230BURK ROYALTY CO., LTD.------
5242-487-82231BURK ROYALTY CO., LTD.------
5442-487-82232BURK ROYALTY CO., LTD.------
5642-487-82234BURK ROYALTY CO., LTD.------
5742-487-82235BURK ROYALTY CO., LTD.------
5842-487-82236BURK ROYALTY CO., LTD.------
642-487-82193BURK ROYALTY CO., LTD.------
6042-487-30134BURK ROYALTY CO., LTD.------
6142-487-30627BURK ROYALTY CO., LTD.------
6242-487-30702BURK ROYALTY CO., LTD.------
6942-487-05421BURK ROYALTY CO., LTD.------
742-487-82194BURK ROYALTY CO., LTD.------
842-487-82195BURK ROYALTY CO., LTD.------
942-487-82196BURK ROYALTY CO., LTD.------