MITCHELL FEE

Oil // district 13 // lease#11451

op: QUATRO OIL AND GAS, INC.

fields: K-M-A

cum_oil

823k BBL

cum_gas

0 MCF

wells

33

production

1993-01 — 2026-03

peak_month

2002-01

-- production_history

cum_oil: 823,202 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,524 BBL/mo

Di (annual)

15.9%

b-factor

0.4

EUR

614,495 BBL

R-squared

0.951

type

hyperbolic

-- wells (33)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
39QUATRO OIL AND GAS, INC.14,5002011-06-24
36QUATRO OIL AND GAS, INC.14,5002007-01-19
34QUATRO OIL AND GAS, INC.14,5002006-05-16
35QUATRO OIL AND GAS, INC.14,5002006-05-16
30QUATRO OIL AND GAS, INC.14,5002005-01-27
29QUATRO OIL AND GAS, INC.14,5002005-01-21
28MITCHELL OIL COMPANY14,0001977-09-01
142-485-15032--------
1042-485-30872--------
1142-485-30873--------
1242-485-30874--------
1342-485-30951--------
1442-485-31204--------
1542-485-31205--------
1642-485-31235--------
1742-485-31236--------
1842-485-31455--------
1942-485-31498--------
1A42-485-88423--------
242-485-88424--------
2042-485-31519--------
2142-485-31612--------
2242-485-31613--------
2342-485-31742--------
2442-485-32107--------
2542-485-32179--------
2642-485-32418--------
2742-485-33747--------
342-485-88425--------
542-485-88427--------
642-485-13865--------
842-485-30324--------
942-485-30485--------
EOF // data source: Texas Railroad Commission // 2026