SARAH HAYS 12-1S STATE

Oil · District 08 · Lease #51451

Operator: OCCIDENTAL PERMIAN LTD.

Cum Oil

316k BBL

Cum Gas

626k MCF

casinghead

Wells

1

Production

2018-11 — 2026-04

Peak Month

2018-12

Production History

Cum Oil: 316,452 BBL Cum Gas: 625,991 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,484 BBL/mo

Di (annual)

197.7%

b-factor

1.0

EUR

432,959 BBL

R-squared

0.879

type

hyperbolic

Operator History (from monthly production reports)

2022-01 — 2026-07 DIAMONDBACK E&P LLC 55 mo
2021-09 — 2021-12 COLGATE OPERATING, LLC 4 mo
2018-11 — 2021-08 OCCIDENTAL PERMIAN LTD. 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
33HDIAMONDBACK E&P LLC112,5002018-08-24