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Wellbore #00 Wellbore Classification: OW Status: PR - 1/1/2023 Measured TD: 8775 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 1/1/2023 | | Wellbore Permit | | | Permit #: | | Expiration Date: | 6/22/2013 | | Proposed Depth/Form: | 8700 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | STATE | Surface Owner: | STATE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: DSND , Formation: D SAND , Order: , Unit Acreage: 40, Drill Unit: SENE | | Formation And Spacing: | Code: JSND , Formation: J SAND , Order: , Unit Acreage: 40, Drill Unit: SENE | | Formation And Spacing: | Code: NB-CD , Formation: NIOBRARA-CODELL , Order: , Unit Acreage: 40, Drill Unit: SENE | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 570 ft., Weight: 24 , Citings Type: PLANNED | | Cement: | Sacks: 400, Top: 0 ft., Bottom: 570 ft. | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 8700 ft., Weight: 11.6# , Citings Type: PLANNED | | Cement: | Sacks: 250, Top: , Bottom: 8700 ft. | | Casing: | String Type: STAGE TOOL, Hole Size: , Size: , Top: , Depth: 2500 ft., Weight: , Citings Type: PLANNED | | Cement: | Sacks: 500, Top: 400 ft., Bottom: 2500 ft. |
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| Wellbore Completed | | Completion Date: | 7/21/2011 | | Spud Date: | 7/3/2011 | Spud Date Is: | Actual | | Measured TD: | 8775 ft. | Measured PB depth: | 8775 ft. | | True Vertical TD: | | True Vertical PB depth: | | | Log Types: | ARRAY COMPENSATED TRUE RESISTIVITY, SPECTRAL DENSITY/DUAL SPACED NEUTRON, COMPENSATED SPECTRAL NAT, CBL | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 600 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 430, Top: 0 ft., Bottom: 600 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 8717 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: 275, Top: 7374 ft., Bottom: 8717 ft., Determination Method: CBL | | Additional Cement: | String Type: 1ST , Top: 290 ft., Depth: 2526 ft., Bottom: 2526 ft., Sacks: 440, Method: STAGE TOOL | | Additional Cement: | String Type: SURF , Top: 0 ft., Depth: 1 ft., Bottom: 945 ft., Sacks: 180, Method: 1 INCH | | Formation | Interval Top | Log Bottom | Cored | DSTs | | FOX HILLS | 2004 ft. | | | | | SUSSEX | 5392 ft. | | | | | NIOBRARA | 7747 ft. | | Y | | | FORT HAYS | 8072 ft. | | Y | | | X BENTONITE | 8342 ft. | | | | | D SAND | 8466 ft. | | | | | J SAND | 8527 ft. | | | | | J-2 SAND | 8538 ft. | | | |
Formation JSND Formation Classification: OW Status: PR - 1/1/2023 Interval Top: 8528 ft. Interval Bottom: 8566 ft.| Completed Information for Formation J SAND | | 1st Production Date: | 8/8/2011 | Choke Size: | | | Formation Name: | J SAND | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 8/2/2011 | | Treatment Summary: | J Sand perfs:8528'-8533'-4JSPF & 8542'-8566'-1JSPF. Both zones fracture stimulated together with 2147 bbls crosslinked water and 200,120# 20/40 sand down casing at average 35 BPM and 2800 psi. Flush with 134 bbls treated water. ISIP-2520#. 5 min.-1910#. 10 min.-1770#. 15 min.-1690#. |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 8508 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/15/2011 | Test Method: | SWAB | | Hours Tested: | 10 | Gas Type: | WET | | Gas Disposal: | VENTED | |
| Test Type | Measure |
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| BBLS_H2O | 85 | | BBLS_OIL | 21 | | CALC_BBLS_H2O | 204 | | CALC_BBLS_OIL | 50 | | CASING_PRESS | 760 | | GRAVITY_OIL | 40 |
| | Perforation Data: | | Interval Top: | 8528 ft. | # Of Holes: | 44 | | Interval Bottom: | 8566 ft. | Hole Size: | 0.4 in. |
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Formation DJSND Formation Classification: OW Status: CM - 3/7/2012 Interval Top: 8473 ft. Interval Bottom: 8566 ft.| Completed Information for Formation D & J SAND | | 1st Production Date: | 2/2/2012 | Choke Size: | | | Formation Name: | D & J SAND | Commingled: | No | | Production Method: | | | Open Hole Completion: | |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 8623 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 3/7/2012 | Test Method: | PUMPING | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 20 | | BBLS_OIL | 20 | | BTU_GAS | 1439 | | CALC_BBLS_H2O | 20 | | CALC_BBLS_OIL | 20 | | CALC_GOR | 1900 | | CALC_MCF_GAS | 38 | | CASING_PRESS | 35 | | GRAVITY_OIL | 40 | | MCF_GAS | 38 | | TUBING_PRESS | 35 |
| | Perforation Data: | | Interval Top: | 8473 ft. | # Of Holes: | 88 | | Interval Bottom: | 8566 ft. | Hole Size: | 0.4 in. |
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Formation DSND Formation Classification: OW Status: PR - 1/1/2023 Interval Top: 8473 ft. Interval Bottom: 8504 ft.| Completed Information for Formation D SAND | | 1st Production Date: | 8/16/2011 | Choke Size: | | | Formation Name: | D SAND | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 8/12/2011 | | Treatment Summary: | D Sand perfs:8473'-8476'-4JSPF,8488'-8504'-2JSPF. Both zones fracture stimulated with 1188 bbls crosslinked 7% KCl water containing 82,080# 20/40 sand and 18,000# 16/30 interprop. Treatment down casing at average 26 BPM and 4400 psi. Flush job with 132 bbls 7% KCl water. ISIP-4750#. 5 min.-3360#. 10 min.-2800#. 15 min.-2715#. |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 8415 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 8/26/2011 | Test Method: | SWAB | | Hours Tested: | 9 | Gas Type: | WET | | Gas Disposal: | VENTED | |
| Test Type | Measure |
|---|
| BBLS_H2O | 53 | | BBLS_OIL | 22 | | CALC_BBLS_H2O | 141 | | CALC_BBLS_OIL | 59 | | CASING_PRESS | 480 | | GRAVITY_OIL | 40 |
| | Perforation Data: | | Interval Top: | 8473 ft. | # Of Holes: | 44 | | Interval Bottom: | 8504 ft. | Hole Size: | 0.4 in. |
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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) | 919 |
| Total Gas Produced (MCF) | 7031 |
| GOR | 7650 |
| GOR Determination | BOE |
| Average BOE per Day | 5.831 |
| Average MCFE per Day | 33.837 |
| Federal Financial Assurance | i | |
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