MARY BULLARD UNIT

Oil // district 8 // lease#30186

op: PERMEX PETROLEUM CORPORATION

cum_oil

77k BBL

cum_gas

0 MCF

wells

9

production

2008-10 — 2026-03

peak_month

2011-11

-- production_history

cum_oil: 77,292 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,340 BBL/mo

Di (annual)

108.8%

b-factor

0.4

EUR

42,623 BBL

R-squared

0.893

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3RSAGE ENERGY COMPANY23,6002012-01-30
1RSAGE ENERGY COMPANY23,6002011-09-01
5PATTON EXPLORATION, INC.13,5001995-11-20
4PATTON EXPLORATION, INC.13,5001995-04-05
2SAGE ENERGY COMPANY13,6001995-03-03
3PATTON EXPLORATION, INC.13,5001995-02-21
1SAGE ENERGY COMPANY23,6001994-12-01
6POLK & PATTON, INC.13,4001990-12-12
7SOJOURNER DRLG. CORP.13,6001980-02-25
EOF // data source: Texas Railroad Commission // 2026