GLASPIE-HARVARD 11I

Oil · District 08 · Lease #60713

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

70k BBL

Cum Gas

111k MCF

casinghead

Wells

1

Production

2023-11 — 2026-04

Peak Month

2024-12

Production History

Cum Oil: 70,084 BBL Cum Gas: 111,008 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,843 BBL/mo

Di (annual)

112.2%

b-factor

0.0

EUR

62,533 BBL

R-squared

0.649

type

exponential

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9HPIONEER NATURAL RES. USA, INC.19,5002023-09-19