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Wellbore #00 Wellbore Classification: GW Status: PR - 5/27/2011 Measured TD: 7685 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW PR - 5/27/2011 | | Wellbore Permit | | | Permit #: | 20032545 | Expiration Date: | 2/8/2005 | | Proposed Depth/Form: | 7700 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | FEE | Surface Owner: | FEE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: CODL , Formation: CODELL , Order: 407 , Unit Acreage: 80, Drill Unit: W/2SE | | Formation And Spacing: | Code: GRNHN , Formation: GREENHORN , Order: , Unit Acreage: 80, Drill Unit: W/2SE | | Formation And Spacing: | Code: NBRR , Formation: NIOBRARA , Order: 407 , Unit Acreage: 80, Drill Unit: W/2SE | | Formation And Spacing: | Code: SUSX , Formation: SUSSEX , Order: 493-2 , Unit Acreage: 80, Drill Unit: W/2SE |
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| Wellbore Completed | | Completion Date: | 3/4/2004 | | Spud Date: | 2/22/2004 | Spud Date Is: | ACTUAL | | Measured TD: | 7685 ft. | Measured PB depth: | 7685 ft. | | True Vertical TD: | | True Vertical PB depth: | | | Log Types: | CBL,MICRO LOG,ARRAY INDUCTION, COMPENSATED NEUTRON | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 540 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 430, Top: 0 ft., Bottom: 540 ft., Determination Method: CALC | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7688 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: 245, Top: 6390 ft., Bottom: 7688 ft., Determination Method: CBL | | Casing: | String Type: S.C. 1.1, Hole Size: , Size: , Top: , Depth: 4662 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 250, Top: 3700 ft., Bottom: 4662 ft., Determination Method: CBL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | SUSSEX | 4302 ft. | | N | N | | NIOBRARA | 6866 ft. | | N | N | | FORT HAYS | 7038 ft. | | N | N | | CODELL | 7062 ft. | | N | N | | CARLILE | 7080 ft. | | N | N | | GREENHORN | 7127 ft. | | N | N | | BENTONITE | 7369 ft. | | N | N | | MOWRY | 7524 ft. | | N | N | | J SAND | 7542 ft. | | N | N | | SKULL CREEK | 7663 ft. | | N | N |
Formation JSND Formation Classification: GW Status: PR - 6/7/2007 Interval Top: 7556 ft. Interval Bottom: 7618 ft.| Completed Information for Formation J SAND | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | J SAND | Commingled: | Yes | | Production Method: | FLOWING | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Date: | 3/4/2004 | | Treatment Summary: | FRAC JSND W/141,900 GAL FRAC FLUID AND 200,340# 20/40 SAND. 3/7/04; TEST PROD FOR JNBCD ; |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7547 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 4/19/2004 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 30 | | BBLS_OIL | 18 | | CALC_BBLS_H2O | 30 | | CALC_BBLS_OIL | 18 | | CALC_GOR | 50222 | | CALC_MCF_GAS | 904 | | CASING_PRESS | 890 | | MCF_GAS | 904 | | TUBING_PRESS | 550 |
| | Perforation Data: | | Interval Top: | 7556 ft. | # Of Holes: | 72 | | Interval Bottom: | 7618 ft. | Hole Size: | 0.45 in. |
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Formation NB-CD Formation Classification: GW Status: PR - 5/27/2011 Interval Top: 6865 ft. Interval Bottom: 6916 ft.| Completed Information for Formation NIOBRARA-CODELL | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | NIOBRARA-CODELL | Commingled: | | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 2/21/2011 | | Treatment Summary: | PERFED NIOBRARA 6865-6885, 6886-9616 W/ 4 SPF. FRAC'D W/138558 GAL FRAC FLUID AND 250540 # SAND
FRAC CODELL W/ 120372 GAL FRAC FLUID AND 250540 # SAND | | Formation Treatment | | Treatment Date: | 3/4/2004 | | Treatment Summary: | FRAC CODL/NBRR W/130,500 GAL FRAC FLUID AND 288,100# SAND. 3/17/04 FRAC NBRR A W/153,800 GAL FRAC FLUID AND 127,300# SAND. 3/17/04 |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | No Initial Test Data was found for formation NB-CD. |
| | Perforation Data: | | Interval Top: | 6865 ft. | # Of Holes: | 124 | | Interval Bottom: | 6916 ft. | Hole Size: | 0.45 in. |
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Formation JNBCD Formation Classification: GW Status: CM - 4/4/2011 Interval Top: 6855 ft. Interval Bottom: 7618 ft.| Completed Information for Formation J-NIOBRARA-CODELL | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | J-NIOBRARA-CODELL | Commingled: | | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 4/4/2011 | | Treatment Summary: | DRILLED OUT PLUGS @ 6930' AND 7160'. LANDED 2-3/8" TUBING @ 7535' ON 3/29/2011. COMMINGLED ON 3/30/2011. |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 7535 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 4/4/2011 | Test Method: | FLOWING | | Hours Tested: | 24 | Gas Type: | DRY | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 10 | | BBLS_OIL | 20 | | BTU_GAS | 1 | | CALC_BBLS_H2O | 10 | | CALC_BBLS_OIL | 20 | | CALC_GOR | 18500 | | CALC_MCF_GAS | 370 | | CASING_PRESS | 647 | | GRAVITY_OIL | 62 | | MCF_GAS | 370 | | TUBING_PRESS | 338 |
| | Perforation Data: | | Interval Top: | 6855 ft. | # Of Holes: | 196 | | Interval Bottom: | 7618 ft. | Hole Size: | |
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| Reported Plugged | N | |
| Out Of Service Repurposed | N | |
| Out Of Service | N | |
| Inactive Exception | N | |
| Noticed Inactive | N | |
| Defined Inactive | N | |
| Low Producing | N | |
| Total Oil Produced (Barrels) | 262 |
| Total Gas Produced (MCF) | 12383 |
| GOR | 47263 |
| GOR Determination | MCFE |
| Average BOE per Day | 6.567 |
| Average MCFE per Day | 38.072 |
| Federal Financial Assurance | i | |
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