SPEARS-MAYS

Oil · District 06 · Lease #15297

Operator: JHS OILFIELD SERVICES LLC

Cum Oil

9k BBL

Cum Gas

9 MCF

casinghead

Wells

1

Production

2012-07 — 2025-04

Peak Month

2014-01

Production History

Cum Oil: 9,478 BBL Cum Gas: 9 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

133 BBL/mo

Di (annual)

19.2%

b-factor

0.0

EUR

8,259 BBL

R-squared

0.432

type

exponential

Operator History (from monthly production reports)

2024-05 — 2026-07 JHS OILFIELD SERVICES LLC 27 mo
2012-07 — 2024-04 HOPEWELL OPERATING, INC. 142 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WINCHESTER PRODUCTION CO. LTD.16,3001987-05-08