UNIVERSITY 6C

Oil · District 08 · Lease #53874

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

322k BBL

Cum Gas

339k MCF

casinghead

Wells

1

Production

2019-12 — 2026-04

Peak Month

2020-10

Production History

Cum Oil: 321,791 BBL Cum Gas: 338,867 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,188 BBL/mo

Di (annual)

50.5%

b-factor

0.5

EUR

360,763 BBL

R-squared

0.558

type

hyperbolic

Operator History (from monthly production reports)

2019-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 80 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HPIONEER NATURAL RES. USA, INC.211,0682019-08-22