ELLIS

Oil · District 8A · Lease #66529

Operator: ROYAL AMERICAN OIL & GAS

Cum Oil

64k BBL

Cum Gas

254 MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1996-11

Production History

Cum Oil: 63,700 BBL Cum Gas: 254 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

208 BBL/mo

Di (annual)

2.9%

b-factor

0.0

EUR

65,937 BBL

R-squared

0.434

type

exponential

Operator History (from monthly production reports)

2019-02 — 2026-07 DAS OIL CO. L.L.C. 90 mo
1993-01 — 2019-01 ROYAL AMERICAN OIL & GAS 313 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DAS OIL CO. L.L.C.14,2001990-10-02
1DDAS OIL CO. L.L.C.14,2001990-09-13
1DAS OIL CO. L.L.C.24,0001990-03-21