ICR

CISCO at CISCO TIME ICR Data Area Horseshoe Atoll Howard KENT FISCHER Mitchell Horseshoe Atoll Howard

Can reprocessing help position a well on the pinnacle Show where we are? What would a productive pinnacle look like?

Need to see some synthetic control to understand the intervals

Synthetic: where are we Patricia #1 Does that porosity at the top of the CSCO develop? Clearly get updip and developop porosity Pinnacle WFMP STRAWN MSSP

Deviation survey indicates the well at TD is 1-2 traces away from surface location #1

#1

#1

#2

#2

Montoya (mtya) well

There is a Montoya (MTYA) well on the north end of the 3-D Look at 3-D arb line on the next slide Montoya, Fusselman, Mississippian and Spraberry Montoya well produced 179,000 bo

Top Wolfcamp Miss lime Mtya

Woodford WDFD Fusselman FSLM 10381- 10394 Montoya MTYA Ellenberger EBGR

Look familiar ( MSSP) Woodford WDFD

Mississippian Lime (MSPL)

Patricia 1

Fusselman (FSLM) Mississippian

MSPL

Barnett- Atoka BRNT

Strawn STRN Barnett-Atoka BRNT

Above the Strawn (STRAWN) the Reef can grow quite high into the Wolfcamp (WFMP). We use a aggregate top as individual tops become difficult Cisco (CSCO) Penn Reef (PPRF) Canyon CNYN Strawn STRN

This more resistive interval is usually better This lower resistivity interval never seems to be very good in the basin

Dean TUBB_DEAN Wolfcamp WFMP Remember this for a second!!

Line B over wfmp dst Seismic line A Produced 282,000 barrels of oil out of the Wolfcamp. This carbonate appears to come and go

Over wolfcamp production in boxes

2400 feet of gas 350 feet of oil A 282,000 barrels of oil B 53,000 barrels of oil

Line B 262,000 bo DST

Clear Fork_ lower Spraberry CLFK_LSBY This interval is becoming a hot target in the basin. If it can be frac’d without water from above and below Noted in some well tops as Lower Spraberry Green DEAN

Upper Spraberry USBY

The well produced 151,000 barrels of oil and 268,000 barrels of water out of the Spraberry This well produced 287,000 barrels of oil and 148,800 barrels of water out of the Spraberry All of these yellow wells are Spraberry production wells on the 3-D

Patricia 1 well

All of the red circles are digital logs provided No other shears Patricia #2

There are wells with partial curves that show pay in the Spraberry, wolfcamp, Mississippian,, Fusselman, Montoya and the Ellenberger Which of these zones work and which of the other logs we provided to you think would be needed for the Reservoir characterization project?

?? ??

San Andres Interval Upper Spraberry

Pay appears to be in the basal San Andres or top of Glorietta_Sprayberry

120,000 bo out of the basal San Andres Interesting

Is that fuzzy spot real or processing problem??

105,00 bo

Miss and Fusselman shows

Dependent on what you would like to do; We can move forward to oversee and direct the processing and reservoir work In the meantime we would, if you choose , begin mapping the zones and looking at each of the reservoirs. Providing a zone by zone remap. Knowing that it will probably be redone if reprocessed.