HILBERS AB

Oil // district 13 // lease#24315

op: A & B MINERALS

cum_oil

13k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2012-08

peak_month

1998-11

-- production_history

cum_oil: 12,987 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

163 BBL/mo

Di (annual)

21.9%

b-factor

0.0

EUR

8,859 BBL

R-squared

0.388

type

exponential

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6AA & B MINERALS11,5002000-09-18
6BARK-LA-TEX OIL AND GAS, INC.11,5001985-07-30
2BARK-LA-TEX OIL AND GAS, INC.11,5001984-10-25
1BARK-LA-TEX OIL AND GAS, INC.11,5001984-05-03
3BARK-LA-TEX OIL AND GAS, INC.11,5001984-05-03
4AARK-LA-TEX OIL AND GAS, INC.11,7501983-12-29
5AARK-LA-TEX OIL AND GAS, INC.11,7501983-12-29
3AARK-LA-TEX OIL AND GAS, INC.11,7501983-09-07
2AARK-LA-TEX OIL AND GAS, INC.11,7501983-09-01
EOF // multi-state drilling data platform // 2026