< leases

LITTLE DARLIN #2

Oil · District 01 · Lease #11739

Operator: R & S OIL PRODUCTION CO.

Fields: PLUM CREEK (AUSTIN CHALK)

Cum Oil

1k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2024-10

Peak Month

2006-02

Production History

Cum Oil: 1,397 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38 BBL/mo

Di (annual)

97.9%

b-factor

0.7

EUR

1,023 BBL

R-squared

0.667

type

hyperbolic

Operator History (from monthly production reports)

2024-05 — 2026-07 AMS ENERGY SOLUTIONS LLP 27 mo
2022-07 — 2024-04 ASANTE OPERATING COMPANY, LLC 22 mo
2021-09 — 2022-06 ARAMIS, LLC 10 mo
2017-08 — 2021-08 H & K OIL COMPANY (A) 49 mo
2011-05 — 2017-07 ALDIS OIL 75 mo
2005-05 — 2011-04 R & S OIL PRODUCTION CO. 72 mo
1993-01 — 2005-04 ADRIAN OIL COMPANY, INC. 148 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-055-33954AMS ENERGY SOLUTIONS LLP12,0001985-08-05