JONES

Oil · District 08 · Lease #28766

Operator: SOUTHLAND ROYALTY COMPANY

Cum Oil

563k BBL

Cum Gas

1k MCF

casinghead

Wells

6

Production

1993-01 — 2026-03

Peak Month

2008-07

Production History

Cum Oil: 562,722 BBL Cum Gas: 1,116 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,044 BBL/mo

Di (annual)

16.4%

b-factor

0.0

EUR

222,722 BBL

R-squared

0.832

type

exponential

Operator History (from monthly production reports)

2025-03 — 2026-07 FLAT TOP OPERATING, LLC 17 mo
2022-01 — 2025-02 ROBERTSON RESOURCES, INC. 38 mo
2000-11 — 2021-12 BOLGER OPERATING CO. 254 mo
2000-07 — 2000-10 APACHE CORPORATION 4 mo
1996-09 — 2000-06 COLLINS & WARE, INC. 46 mo
1996-08 — 1996-08 BURLINGTON RESOURCES OIL&GAS CO. 1 mo
1996-03 — 1996-07 MERIDIAN OIL INC. 5 mo
1993-01 — 1996-02 SOUTHLAND ROYALTY COMPANY 38 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2FLAT TOP OPERATING, LLC35,7002012-09-04
3FLAT TOP OPERATING, LLC24,4002006-11-13
4FLAT TOP OPERATING, LLC24,4002006-11-13
7FLAT TOP OPERATING, LLC24,4502006-11-13
6FLAT TOP OPERATING, LLC14,4001990-09-25
5FLAT TOP OPERATING, LLC14,4501987-09-09