QUINN -A-

Oil // district 10 // lease#28889

op: TANOS PRODUCTION, INC.

fields: MOORE

cum_oil

11k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

2011-06

-- production_history

cum_oil: 11,363 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

132 BBL/mo

Di (annual)

15.0%

b-factor

0.0

EUR

10,486 BBL

R-squared

0.714

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6ENDURO OIL COMPANY INC.13,6001985-03-07
5ENDURO OIL COMPANY INC.13,6001984-11-20
4ENDURO OIL COMPANY INC.14,0001984-08-09
2ENDURO OIL COMPANY INC.14,0001984-04-30
1ENDURO OIL COMPANY INC.14,0001984-01-03
EOF // multi-state drilling data platform // 2026