AVERITT

Oil // district 10 // lease#38581

op: KEYSTONE PETROLEUM GP LLC

cum_oil

550k BBL

cum_gas

0 MCF

wells

17

production

2006-11 — 2019-03

peak_month

2010-09

-- production_history

cum_oil: 550,144 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

13,478 BBL/mo

Di (annual)

64.9%

b-factor

0.7

EUR

616,604 BBL

R-squared

0.831

type

hyperbolic

-- wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2201KEYSTONE PETROLEUM LLC512,7002018-08-20
17HFDL OPERATING, LLC29,4732017-12-18
15FDL OPERATING, LLC311,5002017-12-12
16FDL OPERATING, LLC211,5002017-12-12
7FDL OPERATING, LLC211,5002017-12-07
10FDL OPERATING, LLC210,5002017-11-10
12FDL OPERATING, LLC211,5002017-11-10
14FDL OPERATING, LLC211,5002017-11-10
6FDL OPERATING, LLC211,5002017-11-10
11FDL OPERATING, LLC211,5002017-11-09
13FDL OPERATING, LLC211,5002017-11-09
2FDL OPERATING, LLC211,5002017-11-09
3FDL OPERATING, LLC211,5002017-11-09
4FDL OPERATING, LLC211,5002017-11-09
5FDL OPERATING, LLC211,5002017-11-09
8FDL OPERATING, LLC211,5002017-11-09
9FDL OPERATING, LLC211,5002017-11-09
EOF // multi-state drilling data platform // 2026