BRUNSON 36-13K

Oil · District 08 · Lease #63828

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

191k BBL

Cum Gas

578k MCF

casinghead

Wells

1

Production

2025-05 — 2026-04

Peak Month

2025-11

Production History

Cum Oil: 191,020 BBL Cum Gas: 577,847 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

41,531 BBL/mo

Di (annual)

232.2%

b-factor

0.0

EUR

215,303 BBL

R-squared

0.843

type

exponential

Operator History (from monthly production reports)

2025-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 15 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
111HPIONEER NATURAL RES. USA, INC.110,1002023-03-16