CRAVENS -B-

Operated by NORTHSTAR OPERATING COMPANY (P-5 614609) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6475District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$4.7 M
Jan 1993 – Jun 2019
Value, last 12 filed months
$0
at the published price for each month
Months reported
318
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition94,880 bbl$3,368,543
Casinghead gasProduction391,187 Mcf$1,345,859
Total$4,714,402

79,269 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (5)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.2624, -101.1543. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.26276, -101.15477 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
100.0%
5 of 5 wells
With a plug date
100.0%
5 of 5 wells
Median depth
6,500 ft
5 wells filed one
Completion to plug
43.3 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
5100.0%
A plug date is filed
5100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
5100.0%
NeitherNo plug date, and not on the schedule.
00.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 6,475 and 6,515 ft, median 6,500 ft, over the 5 wells that filed a depth.

Completions filed
May 1974 – May 1997
5 of 5 wells
Plug dates filed
Oct 2018 – Dec 2018
5 of 5 wells

Last completion to plug: a median of 43.3 years across the 5 wells that filed both dates, with the middle half between 43.0 years and 43.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-2353361756,500 ftMay 1997Oct 2018Yes
42-2353052946,500 ftDec 1975Dec 2018Yes
42-2353052226,500 ftJul 1975Oct 2018Yes
42-2353052836,515 ftMay 1975Nov 2018Yes
42-2353041816,475 ftMay 1974Oct 2018Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (318)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

318 months

Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018169063.842.90$10,789
Mar 2018030061.222.79$836
Feb 201817530061.782.77$11,641
Jan 2018030062.874.01$1,203
Dec 2017130057.272.92$934
Nov 2017030055.423.12$936
Oct 2017031549.292.98$940
Sep 2017031547.523.09$972
Aug 201716540245.373.00$8,694
Jul 201735830043.873.09$16,632
Jun 2017030042.493.09$926
May 201738440545.373.26$18,744
Apr 2017173547.933.21$2,408
Mar 201736830046.772.98$18,106
Feb 2017130050.452.95$936
Jan 2017058549.413.42$2,000
Dec 201637167648.763.72$20,607
Nov 2016050942.492.64$1,346
Oct 2016051346.193.09$1,585
Sep 201633551841.553.10$15,525
Aug 20161658641.442.92$2,377
Jul 201636352041.622.92$16,629
Jun 2016468145.352.69$2,010
May 2016061942.521.99$1,232
Apr 201617864836.561.99$7,798
Mar 201653480033.011.79$19,063
Feb 20162471526.472.06$2,111
Jan 201635769927.352.36$11,417
Dec 20151059232.362.00$1,508
Nov 2015059238.792.17$1,283
Oct 201534966143.552.43$16,803
Sep 2015266642.992.76$1,923
Aug 201536990340.162.87$17,413
Jul 201518177848.152.95$11,006
Jun 201516953256.152.88$11,023
May 2015143355.212.96$1,335
Apr 2015242149.822.71$1,239
Mar 2015043242.892.93$1,268
Feb 2015041844.662.98$1,244
Jan 2015246043.433.10$1,513
Dec 2014044554.693.59$1,598
Nov 201418044570.464.25$14,575
Oct 201433044778.303.90$27,583
Sep 2014143186.164.05$1,830
Aug 2014542689.394.04$2,166
Jul 2014142096.564.18$1,852
Jun 201436141598.164.74$37,402
May 2014041494.734.73$1,957
Apr 2014040695.944.81$1,953
Mar 2014240995.895.06$2,260
Feb 201435441297.406.19$37,031
Jan 2014039490.404.86$1,915
Dec 2013034691.824.35$1,507
Nov 2013131388.853.74$1,259
Oct 201336074697.423.78$37,891
Sep 201301,388104.113.72$5,160
Aug 2013343924104.253.52$39,013
Jul 20130600102.523.72$2,231
Jun 2013030094.403.93$1,180
May 201334630094.834.15$34,056
Apr 2013030093.964.28$1,285
Mar 2013030093.623.91$1,174
Feb 201335830091.233.42$33,686
Jan 201335830091.603.42$33,819
Dec 2012030086.773.42$1,026
Nov 2012033086.953.62$1,196
Oct 201235144389.383.40$32,878
Sep 2012072894.672.92$2,125
Aug 201217067992.662.91$17,727
Jul 20121801,31785.133.02$19,302
Jun 20121801,23179.822.52$17,469
May 201217877391.612.49$18,230
Apr 2012181492101.652.00$19,381
Mar 2012178508105.052.22$19,828
Feb 2012347491101.102.57$36,344
Jan 201201,14898.092.73$3,139
Dec 201136350496.873.24$36,797
Nov 201135856095.723.31$36,122
Oct 201117943984.983.65$16,813
Sep 2011043483.623.99$1,730
Aug 201135643683.404.15$31,500
Jul 2011044094.144.52$1,988
Jun 201117631792.904.64$17,821
May 201117930098.134.40$18,887
Apr 2011178300105.964.33$20,161
Mar 201116830096.364.06$17,406
Feb 2011033185.644.18$1,384
Jan 201136147986.504.59$33,425
Dec 201017551185.734.35$17,224
Nov 2010043080.843.80$1,632
Oct 201035848378.103.51$29,655
Sep 2010048572.633.98$1,930
Aug 201034850273.684.42$27,859
Jul 2010042172.554.74$1,994
Jun 201035646870.364.91$27,346
May 2010048471.124.24$2,050
Apr 201017848481.694.12$16,536
Mar 201035248078.394.39$29,700
Feb 2010042073.585.44$2,286
Jan 201035246074.365.96$28,918
Dec 2009047071.445.48$2,577
Nov 200935247074.593.75$28,019
Oct 200917648372.544.11$14,752
Sep 200917647865.543.06$13,000
Aug 200935049367.423.22$25,184
Jul 2009048761.133.46$1,687
Jun 200935747466.163.90$25,465
May 2009048754.743.93$1,912
Apr 200936247746.773.59$18,642
Mar 2009147742.144.06$1,978
Feb 200937545832.814.63$14,426
Jan 200918247635.865.37$9,083
Dec 200836947337.105.98$16,517
Nov 2008153855.496.86$3,746
Oct 200817987375.246.92$19,511
Sep 2008181819101.767.88$24,870
Aug 2008341869114.228.48$46,321
Jul 2008175872131.0811.39$32,871
Jun 2008180870131.3313.03$34,978
May 2008351901123.1711.57$53,661
Apr 2008176848110.3110.45$28,280
Mar 2008176871101.909.66$26,352
Feb 200817581492.538.77$23,332
Jan 200816984690.388.21$22,216
Dec 200717684788.337.30$21,731
Nov 200717484491.677.29$22,105
Oct 200717687382.856.92$20,624
Sep 200735984375.846.24$32,490
Aug 200734992169.066.39$29,985
Jul 200717790870.906.39$18,350
Jun 200718383662.007.55$17,657
May 2007044158.747.85$3,460
Apr 200718043459.617.81$14,117
Mar 200718134256.927.30$12,800
Feb 200711,01755.108.22$8,411
Jan 200718762750.306.73$13,624
Dec 200617689156.656.92$16,135
Nov 200618087354.207.62$16,406
Oct 20063541,93454.906.01$31,065
Sep 20061791,56960.085.04$18,658
Aug 20065291,40868.717.34$46,682
Jul 20061781,56969.376.34$22,300
Jun 20063011,48966.286.38$29,456
May 20063481,43566.016.42$32,191
Apr 200635599364.397.36$30,167
Mar 20063572,29356.707.08$36,483
Feb 20063561,07157.597.75$28,803
Jan 20063591,15360.598.93$32,052
Dec 20053551,12554.9413.42$34,596
Nov 20053611,20454.6910.59$32,492
Oct 20053651,47158.3413.80$41,588
Sep 20051771,58161.4512.08$29,974
Aug 20053341,61361.519.80$36,347
Jul 20053531,68355.697.84$32,859
Jun 20053581,66652.337.38$31,031
May 20053541,50345.226.65$26,005
Apr 20053601,01649.207.36$25,190
Mar 20051791,43250.377.15$19,262
Feb 20053591,57345.226.31$26,163
Jan 20055391,64643.166.32$33,670
Dec 20043551,94039.866.75$27,247
Nov 20041791,96645.286.33$20,551
Oct 20043561,69649.706.52$28,743
Sep 20043471,47743.245.28$22,809
Aug 20043461,40842.375.55$22,475
Jul 20043581,23138.286.08$21,194
Jun 20041741,28636.106.43$14,554
May 20045361,07237.486.49$27,051
Apr 20043581,25434.475.86$19,687
Mar 20043601,37334.365.53$19,962
Feb 20043461,37432.455.51$18,798
Jan 20043581,40932.036.30$20,343
Dec 20035391,40030.266.30$25,132
Nov 20033561,65228.804.60$17,844
Oct 20033621,80628.174.76$18,793
Sep 20033571,64926.314.75$17,224
Aug 20033571,72329.765.13$19,463
Jul 20035291,64829.415.17$24,079
Jun 20031801,75228.565.98$15,623
May 20033621,49926.595.97$18,579
Apr 20033631,44626.675.41$17,500
Mar 20034761,82131.146.10$25,924
Feb 20031891,39033.487.93$17,345
Jan 20037381,54630.315.58$30,999
Dec 20023732,14226.914.85$20,434
Nov 20023781,98624.664.14$17,537
Oct 20023612,11626.464.23$18,501
Sep 20023642,20827.443.64$18,015
Aug 20023592,27625.963.16$16,521
Jul 20027152,34524.583.06$24,755
Jun 20021872,31623.733.34$12,169
May 20027202,44024.663.58$26,500
Apr 20027202,26823.653.51$24,994
Mar 20021822,10922.003.10$10,548
Feb 20023611,93118.222.38$11,165
Jan 20025442,13017.172.38$14,401
Dec 20011812,13516.932.36$8,112
Nov 20013692,03118.072.41$11,553
Oct 20015392,13819.782.53$16,068
Sep 20013572,17724.262.25$13,562
Aug 20011782,35724.873.05$11,623
Jul 20015542,29223.933.20$20,585
Jun 20013692,20824.563.82$17,506
May 20013692,22025.524.31$18,979
Apr 20015651,92524.685.34$24,215
Mar 20011862,07324.545.38$15,710
Feb 20013751,93027.755.77$21,537
Jan 20015631,96027.478.40$31,927
Dec 20003741,91426.889.12$27,514
Nov 20005581,99332.215.66$29,250
Oct 20003702,09931.235.15$22,356
Sep 20003642,11131.875.19$22,549
Aug 20003632,43629.644.54$21,821
Jul 20005412,50128.534.09$25,663
Jun 20005452,26829.304.40$25,941
May 20005562,32627.263.68$23,716
Apr 20003662,25424.513.12$15,994
Mar 20003672,36328.422.86$17,188
Feb 20005432,16027.622.73$20,887
Jan 20005512,30825.272.48$19,649
Dec 19993702,32624.282.42$14,621
Nov 19997082,23423.192.43$21,856
Oct 19993542,17620.982.80$13,528
Sep 19997132,44621.752.62$21,913
Aug 19993632,52419.262.88$14,249
Jul 19995482,43517.892.37$15,580
Jun 19997252,38715.942.36$17,195
May 19995522,65715.792.32$14,883
Apr 19999102,56515.102.21$19,405
Mar 19997392,54112.471.84$13,887
Feb 19995482,0809.981.82$9,250
Jan 19993702,01910.381.90$7,677
Dec 19987242,4169.201.77$10,945
Nov 19987272,36610.892.19$13,088
Oct 19985512,54212.421.97$11,849
Sep 19987342,54812.592.08$14,548
Aug 19983672,61611.301.91$9,137
Jul 19987202,74511.742.24$14,594
Jun 19985522,16211.242.24$11,041
May 19988922,75512.622.21$17,336
Apr 19987352,90713.042.51$16,867
Mar 19989152,66312.802.31$17,862
Feb 19986742,32613.952.30$14,750
Jan 19981,0102,81914.702.15$20,921
Dec 19971,0372,72116.322.41$23,484
Nov 19971,0422,68418.193.09$27,243
Oct 19971,2062,71919.253.15$31,780
Sep 19971,0662,96317.742.95$27,666
Aug 19971,4583,62217.862.55$35,293
Jul 19971,6534,22317.582.25$38,549
Jun 19971,8912,79217.242.26$38,903
May 19975421,84418.972.31$14,539
Apr 19971751,22317.882.08$5,676
Mar 19975361,41618.951.94$12,903
Feb 19971791,33220.492.21$6,606
Jan 19971781,49423.483.54$9,468
Dec 19965051,52423.32$11,777
Nov 19961771,34921.97$3,889
Oct 19963601,36323.31$8,392
Sep 19961861,37722.22$4,133
Aug 19961781,63020.26$3,606
Jul 19965221,49119.55$10,205
Jun 19961721,57418.73$3,222
May 19965251,36419.43$10,201
Apr 19961771,41921.51$3,807
Mar 19961791,29019.38$3,469
Feb 19965361,58416.98$9,101
Jan 19961761,43317.07$3,004
Dec 19953611,45417.19$6,206
Nov 19953671,47016.00$5,872
Oct 19953511,51515.43$5,416
Sep 19951781,49216.18$2,880
Aug 19951791,56915.92$2,850
Jul 19955331,46315.24$8,123
Jun 19953561,35316.41$5,842
May 19951781,33417.56$3,126
Apr 19953551,15817.73$6,294
Mar 19953701,83416.44$6,083
Feb 19951861,73516.58$3,084
Jan 19953641,79515.92$5,795
Dec 19943511,77115.03$5,276
Nov 19941861,75115.90$2,957
Oct 19945471,85215.58$8,522
Sep 19941811,90415.29$2,767
Aug 19941801,68316.13$2,903
Jul 19943591,23117.56$6,304
Jun 19941791,19717.09$3,059
May 19943581,30315.88$5,685
Apr 19941751,92814.14$2,475
Mar 19943571,95112.46$4,448
Feb 19943601,71212.50$4,500
Jan 19943611,92412.66$4,570
Dec 19933591,92612.33$4,426
Nov 19933691,86514.49$5,347
Oct 19933581,96815.85$5,674
Sep 19933621,92515.03$5,441
Aug 19933542,07315.66$5,544
Jul 19933552,08515.46$5,488
Jun 19933612,01016.79$6,061
May 19931842,05517.68$3,253
Apr 19933551,93018.05$6,408
Mar 19935332,03218.14$9,669
Feb 19933521,80917.90$6,301
Jan 19933571,81416.93$6,044

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Apr 2018 — as filed, then multipliedworked
Oil                  169 bbl  × $ 63.84 =    $10,789
Casinghead gas         0 Mcf  × $  2.90 =         $0

────────────────────────────────────────────────────
Month total                                  $10,789

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 7C/O/6475 is the state's own key, not one this site invented.