< leases

PURE RESOURCES "A"

Oil · District 03 · Lease #24731

Operator: WAPITI OPERATING, LLC

Fields: NEWTON

Cum Oil

378k BBL

Cum Gas

1.1M MCF

casinghead

Wells

3

Production

2005-06 — 2026-02

Peak Month

2006-06

Production History

Cum Oil: 377,627 BBL Cum Gas: 1,146,919 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,892 BBL/mo

Di (annual)

72.2%

b-factor

0.9

EUR

423,743 BBL

R-squared

0.959

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 HD OPERATING CO, LLC 8 mo
2023-10 — 2025-11 84 ENERGY LLC 26 mo
2016-06 — 2023-09 BXP OPERATING, LLC 88 mo
2013-03 — 2016-05 ARGENT ENERGY (US) HOLDINGS INC. 39 mo
2010-09 — 2013-02 WAPITI OPERATING, LLC 30 mo
2005-06 — 2010-08 DELTA EXPLORATION COMPANY, INC. 63 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-351-30772HD OPERATING CO LLC112,0002005-10-25
642-351-30769HD OPERATING CO LLC112,0002005-10-18
442-351-30750HD OPERATING CO LLC212,0002005-05-03