ERWIN-TODD 39D

Oil · District 08 · Lease #61874

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

453k BBL

Cum Gas

486k MCF

casinghead

Wells

1

Production

2024-08 — 2026-04

Peak Month

2024-09

Production History

Cum Oil: 452,655 BBL Cum Gas: 486,219 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

54,011 BBL/mo

Di (annual)

197.2%

b-factor

0.3

EUR

470,066 BBL

R-squared

0.964

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HPIONEER NATURAL RES. USA, INC.110,1772023-12-13