TODD "27"

Oil · District 08 · Lease #40720

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

103k BBL

Cum Gas

101k MCF

casinghead

Wells

2

Production

2010-10 — 2026-04

Peak Month

2010-12

Production History

Cum Oil: 103,350 BBL Cum Gas: 100,671 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,210 BBL/mo

Di (annual)

20.6%

b-factor

0.6

EUR

128,933 BBL

R-squared

0.380

type

hyperbolic

Operator History (from monthly production reports)

2010-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 190 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA, INC.110,7502011-09-27
1PIONEER NATURAL RES. USA, INC.110,7002010-02-16