HEATH, O. A.

Oil · District 8A · Lease #3853

Operator: TEXLAND-RECTOR & SCHUMACHER

Fields: LEVELLAND

Cum Oil

331k BBL

Cum Gas

162k MCF

casinghead

Wells

10

Production

1993-01 — 2026-04

Peak Month

1994-06

Production History

Cum Oil: 331,240 BBL Cum Gas: 161,516 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,541 BBL/mo

Di (annual)

15.6%

b-factor

0.7

EUR

358,817 BBL

R-squared

0.886

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 AVIATOR ENERGY, LLC 8 mo
2023-10 — 2025-11 SIERRA LIMA OIL & GAS, LLC 26 mo
2003-04 — 2023-09 TEXLAND PETROLEUM, L.P. 246 mo
2000-12 — 2003-03 TEXLAND PETROLEUM INC. 28 mo
1993-01 — 2000-11 TEXLAND-RECTOR & SCHUMACHER 95 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10AVIATOR ENERGY, LLC25,0001986-03-18
11AVIATOR ENERGY, LLC15,0001985-12-09
8AVIATOR ENERGY, LLC15,0001981-10-30
7AVIATOR ENERGY, LLC15,0001980-12-08
6AVIATOR ENERGY, LLC15,0001980-10-08
5AVIATOR ENERGY, LLC14,9001978-01-06
4AVIATOR ENERGY, LLC14,9001977-08-09
1W42-219-02607AVIATOR ENERGY, LLC------
242-219-02608AVIATOR ENERGY, LLC------
342-219-02609AVIATOR ENERGY, LLC------