LACKEY, E. T.

Oil · District 01 · Lease #4099

Operator: REGAL PETROLEUM SERVICES

Fields: DALE-MCBRIDE

Cum Oil

24k BBL

Cum Gas

3k MCF

casinghead

Wells

14

Production

1993-01 — 2025-12

Peak Month

1995-10

Production History

Cum Oil: 23,625 BBL Cum Gas: 2,714 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

85 BBL/mo

Di (annual)

12.4%

b-factor

0.0

EUR

8,103 BBL

R-squared

0.399

type

exponential

Operator History (from monthly production reports)

2024-09 — 2026-07 PROLINE ENERGY RESOURCES INC 23 mo
2005-10 — 2024-08 HAZELETT OIL, INC. 227 mo
1997-12 — 2005-09 HAZELETT OIL COMPANY, INC. 94 mo
1994-05 — 1997-11 ENEX RESOURCES CORPORATION 43 mo
1994-03 — 1994-04 REGAL PETROLEUM SERVICES 2 mo
1993-01 — 1994-02 AVIAN TECH INTERNATIONAL, INC. 14 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DPROLINE ENERGY RESOURCES INC13,0002010-06-02
7BPROLINE ENERGY RESOURCES INC12,5001992-03-19
5AHAZELETT OIL INC.12,5001991-08-19
3HAZELETT OIL INC.12,5001991-05-31
2HAZELETT OIL INC.12,5001991-05-28
1AHAZELETT OIL INC.12,5001991-04-22
11HAZELETT OIL INC.12,5001990-10-17
10PROLINE ENERGY RESOURCES INC12,5001990-07-27
9PROLINE ENERGY RESOURCES INC12,5001981-12-21
142-055-81029PROLINE ENERGY RESOURCES INC------
442-055-81030PROLINE ENERGY RESOURCES INC------
542-055-00893PROLINE ENERGY RESOURCES INC------
642-055-81031PROLINE ENERGY RESOURCES INC------
742-055-00895PROLINE ENERGY RESOURCES INC------