MITCHELL -E-

Oil // district 13 // lease#5417

op: QUATRO OIL AND GAS, INC.

cum_oil

18k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2011-09

-- production_history

cum_oil: 17,903 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

249 BBL/mo

Di (annual)

72.1%

b-factor

0.4

EUR

6,653 BBL

R-squared

0.529

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
E 6QUATRO OIL AND GAS, INC.12,0002014-11-06
E 5QUATRO OIL AND GAS, INC.12,0002012-08-02
142-485-83949--------
242-485-83950--------
EOF // data source: Texas Railroad Commission // 2026