MAYS

Oil · District 08 · Lease #37910

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

228k BBL

Cum Gas

671k MCF

casinghead

Wells

4

Production

2006-11 — 2025-12

Peak Month

2013-01

Production History

Cum Oil: 228,071 BBL Cum Gas: 671,398 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,417 BBL/mo

Di (annual)

23.0%

b-factor

0.2

EUR

156,534 BBL

R-squared

0.858

type

hyperbolic

Operator History (from monthly production reports)

2006-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 237 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6PIONEER NATURAL RES. USA INC.212,1502012-03-26
7PIONEER NATURAL RES. USA INC.111,4252011-05-19
4PIONEER NATURAL RES. USA INC.19,9752006-06-16
3PIONEER NATURAL RES. USA INC.19,9752006-05-01