XBC-FRANK 427A

Oil · District 7C · Lease #20866

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

296k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2020-01 — 2025-10

Peak Month

2020-10

Production History

Cum Oil: 296,143 BBL Cum Gas: 1,356,979 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,333 BBL/mo

Di (annual)

123.3%

b-factor

0.4

EUR

311,375 BBL

R-squared

0.983

type

hyperbolic

Operator History (from monthly production reports)

2020-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 79 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101HPIONEER NATURAL RES. USA INC.110,4002019-05-07