GLASPIE-HARVARD 11M

Oil · District 08 · Lease #60661

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

149k BBL

Cum Gas

150k MCF

casinghead

Wells

1

Production

2023-11 — 2026-04

Peak Month

2024-09

Production History

Cum Oil: 149,051 BBL Cum Gas: 150,347 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,904 BBL/mo

Di (annual)

72.7%

b-factor

0.0

EUR

147,034 BBL

R-squared

0.476

type

exponential

Operator History (from monthly production reports)

2023-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 33 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13HPIONEER NATURAL RES. USA, INC.19,5002023-09-19