ERWIN-TODD 39F

Oil · District 08 · Lease #61875

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

590k BBL

Cum Gas

643k MCF

casinghead

Wells

1

Production

2024-08 — 2026-04

Peak Month

2024-09

Production History

Cum Oil: 590,163 BBL Cum Gas: 643,322 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

59,680 BBL/mo

Di (annual)

121.5%

b-factor

0.0

EUR

590,135 BBL

R-squared

0.965

type

exponential

Operator History (from monthly production reports)

2024-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 24 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HPIONEER NATURAL RES. USA, INC.110,1772023-12-13