HIERHOLZER'A'

Oil // district 1 // lease#13813

op: XERIC OIL & GAS CORPORATION

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

1993-11 — 2004-09

peak_month

1993-11

-- production_history

cum_oil: 4,055 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

169 BBL/mo

Di (annual)

61.6%

b-factor

0.2

EUR

4,038 BBL

R-squared

0.348

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1STONEBURNER EXPLORATION, INC.16,5001993-08-06
EOF // data source: Texas Railroad Commission // 2026