PARKER RANCHLAND 22

Oil · District 08 · Lease #44362

Operator: ROBERTSON RESOURCES, INC.

Cum Oil

147k BBL

Cum Gas

430k MCF

casinghead

Wells

4

Production

2012-10 — 2026-03

Peak Month

2014-03

Production History

Cum Oil: 147,445 BBL Cum Gas: 429,629 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,389 BBL/mo

Di (annual)

85.1%

b-factor

0.5

EUR

118,301 BBL

R-squared

0.769

type

hyperbolic

Operator History (from monthly production reports)

2025-03 — 2026-07 FLAT TOP OPERATING, LLC 17 mo
2022-08 — 2025-02 ROBERTSON RESOURCES, INC. 31 mo
2012-10 — 2022-07 ICA ENERGY OPERATING, L.L.C. 118 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FLAT TOP OPERATING, LLC213,2002014-10-16
4FLAT TOP OPERATING, LLC110,2002013-11-19
3FLAT TOP OPERATING, LLC210,6002013-02-20
2FLAT TOP OPERATING, LLC29,8002012-09-20