HAMMAN A

Oil // district 13 // lease#32268

op: OAKRIDGE OIL AND GAS, LP

cum_oil

8k BBL

cum_gas

0 MCF

wells

2

production

2012-05 — 2019-09

peak_month

2012-09

-- production_history

cum_oil: 8,262 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

757 BBL/mo

Di (annual)

210.8%

b-factor

0.0

EUR

4,315 BBL

R-squared

0.643

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ATLAS BARNETT, LLC16,5002013-02-04
2DTE GAS RESOURCES, LLC16,5002012-03-16
EOF // data source: Texas Railroad Commission // 2026