TRINITY "37"

Oil · District 08 · Lease #42068

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

156k BBL

Cum Gas

189k MCF

casinghead

Wells

4

Production

2011-11 — 2024-12

Peak Month

2012-02

Production History

Cum Oil: 156,214 BBL Cum Gas: 189,109 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,162 BBL/mo

Di (annual)

26.3%

b-factor

0.2

EUR

122,668 BBL

R-squared

0.441

type

hyperbolic

Operator History (from monthly production reports)

2011-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 177 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA INC.111,0002012-11-01
3PIONEER NATURAL RES. USA INC.111,0502012-06-08
1PIONEER NATURAL RES. USA INC.210,3002010-12-13
2PIONEER NATURAL RES. USA INC.211,0002010-12-13