TOBY

Oil · District 08 · Lease #37698

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

42k BBL

Cum Gas

79k MCF

casinghead

Wells

1

Production

2005-07 — 2022-01

Peak Month

2005-08

Production History

Cum Oil: 42,220 BBL Cum Gas: 78,544 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

609 BBL/mo

Di (annual)

29.5%

b-factor

0.7

EUR

53,443 BBL

R-squared

0.686

type

hyperbolic

Operator History (from monthly production reports)

2005-07 — 2024-03 PIONEER NATURAL RES. USA, INC. 225 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.19,9002004-10-20