CALLA MAE A

Oil // district 9 // lease#6394

op: VISTA RESOURCES, INC. (A)

cum_oil

2k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

1994-10

-- production_history

cum_oil: 1,994 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

42 BBL/mo

Di (annual)

164.1%

b-factor

1.1

EUR

1,378 BBL

R-squared

0.417

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DRANKIN OIL CO.16,8001979-02-08
2ARANKIN OIL CO.16,8001978-11-16
1ARANKIN OIL CO.16,8001978-06-26
142-081-30135--------
242-081-30149--------
EOF // multi-state drilling data platform // 2026