HUDGINS, JOHN

Oil // district 13 // lease#29593

op: TATANKA OPERATING, LLC

cum_oil

632k BBL

cum_gas

0 MCF

wells

4

production

1998-07 — 2026-03

peak_month

1998-10

-- production_history

cum_oil: 632,330 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

12,747 BBL/mo

Di (annual)

32.3%

b-factor

0.2

EUR

589,463 BBL

R-squared

0.968

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6TBLACK OIL COMPANY, INC.19,4002001-10-01
4TBLACK OIL COMPANY, INC.59,6002001-09-04
2TBLACK OIL COMPANY, INC.59,4501998-12-03
3TBLACK OIL COMPANY, INC.39,5001998-12-03
EOF // data source: Texas Railroad Commission // 2026