CHRISTY-HALFF 15A

Oil · District 7C · Lease #19848

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

401k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2018-02 — 2026-04

Peak Month

2018-03

Production History

Cum Oil: 401,447 BBL Cum Gas: 1,380,055 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,944 BBL/mo

Di (annual)

34.2%

b-factor

0.0

EUR

313,705 BBL

R-squared

0.547

type

exponential

Operator History (from monthly production reports)

2018-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 102 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101HPIONEER NATURAL RES. USA, INC.110,3002017-07-24