ANCELL -I-

Oil // district 13 // lease#20482

op: QUATRO OIL AND GAS, INC.

cum_oil

66k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

2018-06

-- production_history

cum_oil: 66,335 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

299 BBL/mo

Di (annual)

31.0%

b-factor

0.0

EUR

11,541 BBL

R-squared

0.585

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ELLIS, KEN OIL CO.14,5001983-11-15
2ELLIS, KEN OIL CO.14,5001981-06-11
1ELLIS, KEN OIL CO.14,5001980-09-08
EOF // multi-state drilling data platform // 2026