GLASSCOCK 5C

Oil · District 08 · Lease #50782

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

422k BBL

Cum Gas

1.0M MCF

casinghead

Wells

1

Production

2018-04 — 2026-04

Peak Month

2018-05

Production History

Cum Oil: 421,954 BBL Cum Gas: 1,018,612 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,620 BBL/mo

Di (annual)

27.8%

b-factor

0.0

EUR

372,372 BBL

R-squared

0.601

type

exponential

Operator History (from monthly production reports)

2018-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 100 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HPIONEER NATURAL RES. USA, INC.211,0002016-01-28