AMMONS, DONALD R. UNIT

Oil · District 8A · Lease #63635

Operator: THREE R OIL COMPANY

Fields: GARZA

Cum Oil

41k BBL

Cum Gas

13k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 41,145 BBL Cum Gas: 13,395 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

210 BBL/mo

Di (annual)

5.7%

b-factor

0.2

EUR

46,282 BBL

R-squared

0.788

type

hyperbolic

Operator History (from monthly production reports)

2025-02 — 2026-07 THREE R OIL COMPANY 18 mo
2022-09 — 2025-01 BURK ROYALTY CO., LTD. 29 mo
1993-01 — 2022-08 ROCKER A OPERATING COMPANY 356 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1THREE R OIL COMPANY13,8001981-07-13