MCCLINTIC-BRUNSON 31D

Oil · District 08 · Lease #55897

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

197k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2021-01 — 2026-04

Peak Month

2021-11

Production History

Cum Oil: 196,614 BBL Cum Gas: 1,156,409 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,512 BBL/mo

Di (annual)

499.4%

b-factor

0.9

EUR

234,563 BBL

R-squared

0.911

type

hyperbolic

Operator History (from monthly production reports)

2021-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 67 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HPIONEER NATURAL RES. USA, INC.210,2052020-04-14