MADISON-CALLAWAY 27C

Oil · District 08 · Lease #62206

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

103k BBL

Cum Gas

146k MCF

casinghead

Wells

1

Production

2024-09 — 2026-04

Peak Month

2025-07

Production History

Cum Oil: 102,904 BBL Cum Gas: 146,468 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,245 BBL/mo

Di (annual)

357.1%

b-factor

0.0

EUR

41,448 BBL

R-squared

0.331

type

exponential

Operator History (from monthly production reports)

2024-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HPIONEER NATURAL RES. USA, INC.110,6302024-06-07