RATLIFF, SALLIE -B-

Operated by COG OPERATING LLC (P-5 166150) in the HEADLEE, N. (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11441District 08Field 39971500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$4.1 M
Jan 1993 – Apr 2020
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
328
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 35 leases and 73 wells, and the rule below applies to all of them.

Discovered
1956-04-04
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1957-07-19.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: FIRST GAS WELL IN AN OIL FIELD.

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
OilDisposition33,530 bbl$1,094,064
Casinghead gasProduction942,479 Mcf$3,048,516
Total$4,142,580

252,399 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 (1)

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 31.9220, -102.3498. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.92204, -102.34977 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
12,380 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 12,380 ft.

Plug dates filed
Nov 2019
1 of 1 wells

1 well

42-13508636112,380 ftNov 2019Yes

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 (328)

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

328 months

Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 201987055.302.75$4,811
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190162.632.75$3
Mar 20191781056.803.06$10,141
Feb 201901450.852.79$39
Jan 20193946.033.23$167
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 201811061.443.40$95
Sep 20180959.543.11$28
Aug 20180559.403.07$15
Jul 20180565.142.93$15
Jun 20180060.183.08$0
May 201807765.382.90$223
Apr 2018032863.842.90$951
Mar 2018031861.222.79$886
Feb 2018025561.782.77$705
Jan 20181721,12262.874.01$15,312
Dec 20171841,36457.272.92$14,523
Nov 201731,37455.423.12$4,451
Oct 201711,17649.292.98$3,558
Sep 20171721,16847.523.09$11,779
Aug 201751,10445.373.00$3,544
Jul 201701,39743.873.09$4,313
Jun 20171801,16242.493.09$11,236
May 2017131,50545.373.26$5,501
Apr 20171801,72247.933.21$14,158
Mar 201741,63846.772.98$5,074
Feb 20171751,45650.452.95$13,128
Jan 201701,41649.413.42$4,841
Dec 20161841,71948.763.72$15,371
Nov 201601,57042.492.64$4,152
Oct 201601,13446.193.09$3,504
Sep 201617986241.553.10$10,110
Aug 2016058941.442.92$1,722
Jul 20160141.622.92$3
Jun 201605045.352.69$134
May 2016463842.521.99$1,440
Apr 2016416536.561.99$475
Mar 2016189633.011.79$1,640
Feb 201601,05726.472.06$2,181
Jan 20161621,08327.352.36$6,991
Dec 2015092232.362.00$1,845
Nov 201501,00638.792.17$2,180
Oct 2015064643.552.43$1,568
Sep 20151851,23742.992.76$11,365
Aug 201501,35540.162.87$3,892
Jul 201501,37348.152.95$4,044
Jun 201511,43356.152.88$4,187
May 20151751,63555.212.96$14,494
Apr 201501,42549.822.71$3,857
Mar 20151721,15842.892.93$10,775
Feb 2015061744.662.98$1,836
Jan 20150043.433.10$0
Dec 2014142554.693.59$1,581
Nov 201418241070.464.25$14,567
Oct 2014354978.303.90$2,377
Sep 201401,10186.164.05$4,454
Aug 20141791,15089.394.04$20,641
Jul 201401,32196.564.18$5,521
Jun 20141681,47998.164.74$23,497
May 201401,51094.734.73$7,137
Apr 2014094095.944.81$4,521
Mar 201411,43995.895.06$7,373
Feb 20141831,39797.406.19$26,474
Jan 201401,57790.404.86$7,665
Dec 20131841,47691.824.35$23,322
Nov 201301,06788.853.74$3,989
Oct 201321,34597.423.78$5,278
Sep 20130860104.113.72$3,197
Aug 20131781,665104.253.52$24,422
Jul 201321,321102.523.72$5,116
Jun 201318291994.403.93$20,796
May 201331,84694.834.15$7,944
Apr 201311,94493.964.28$8,419
Mar 2013035993.623.91$1,405
Feb 201316079491.233.42$17,312
Jan 201301,23091.603.42$4,206
Dec 201201,56886.773.42$5,363
Nov 20121791,46086.953.62$20,856
Oct 201201,55989.383.40$5,300
Sep 201201,43194.672.92$4,176
Aug 20121221,58392.662.91$15,908
Jul 201201,66485.133.02$5,027
Jun 201201,57179.822.52$3,957
May 20121741,42791.612.49$19,491
Apr 201201,377101.652.00$2,750
Mar 20120662105.052.22$1,471
Feb 20121861,302101.102.57$22,151
Jan 201201,34698.092.73$3,680
Dec 20111761,91496.873.24$23,250
Nov 201101,45395.723.31$4,811
Oct 20110084.983.65$0
Sep 201105783.623.99$227
Aug 201101,71183.404.15$7,099
Jul 20111822,86394.144.52$30,066
Jun 201101,23592.904.64$5,730
May 2011039198.134.40$1,722
Apr 20110581105.964.33$2,518
Mar 201101,78296.364.06$7,230
Feb 20111531,88685.644.18$20,986
Jan 2011055686.504.59$2,551
Dec 201001,55585.734.35$6,761
Nov 201001,69880.843.80$6,444
Oct 20101521,48778.103.51$17,089
Sep 201001,07772.633.98$4,286
Aug 201001,63273.684.42$7,212
Jul 20101821,68672.554.74$21,190
Jun 201002,07670.364.91$10,194
May 201001,94171.124.24$8,221
Apr 20101602,14881.694.12$21,926
Mar 201002,12878.394.39$9,339
Feb 201002,07773.585.44$11,304
Jan 20101563,06874.365.96$29,898
Dec 200902,52571.445.48$13,846
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 2009047765.543.06$1,462
Aug 20093312,87167.423.22$31,556
Jul 200903,92761.133.46$13,605
Jun 200902,16566.163.90$8,433
May 20090054.743.93$0
Apr 200902,50546.773.59$8,987
Mar 20091482,00542.144.06$14,375
Feb 200901,68332.814.63$7,797
Jan 200903,50635.865.37$18,831
Dec 200804,56537.105.98$27,286
Nov 200801,44355.496.86$9,900
Oct 2008069075.246.92$4,776
Sep 200800101.767.88$0
Aug 2008139356114.228.48$18,897
Jul 200800131.0811.39$0
Jun 200801,460131.3313.03$19,028
May 200804,551123.1711.57$52,675
Apr 20080538110.3110.45$5,625
Mar 2008331986101.909.66$43,258
Feb 200803,15492.538.77$27,662
Jan 200802,71390.388.21$22,262
Dec 200702,67388.337.30$19,518
Nov 20070091.677.29$0
Oct 200702,21082.856.92$15,298
Sep 200703,67475.846.24$22,941
Aug 20074072,20969.066.39$42,218
Jul 200702,35270.906.39$15,024
Jun 200703,04062.007.55$22,947
May 200703,39058.747.85$26,599
Apr 20071373,54359.617.81$35,820
Mar 2007017056.927.30$1,241
Feb 2007031455.108.22$2,580
Jan 20071692,68750.306.73$26,576
Dec 200603,81256.656.92$26,373
Nov 2006060754.207.62$4,624
Oct 200602,07954.906.01$12,503
Sep 200602,26860.085.04$11,424
Aug 2006074568.717.34$5,468
Jul 20061682,65469.376.34$28,488
Jun 200602,38666.286.38$15,232
May 200602,80566.016.42$18,022
Apr 20061872,82864.397.36$32,856
Mar 20061873,15656.707.08$32,957
Feb 200643,15557.597.75$24,685
Jan 200602,78060.598.93$24,835
Dec 20051793,35654.9413.42$54,856
Nov 200503,31454.6910.59$35,090
Oct 200563,50158.3413.80$48,649
Sep 20051682,22561.4512.08$37,199
Aug 200523,13561.519.80$30,836
Jul 20053693,36255.697.84$46,920
Jun 20051843,40952.337.38$34,791
May 200503,36645.226.65$22,388
Apr 200513,22749.207.36$23,801
Mar 200503,89050.377.15$27,832
Feb 20051833,19145.226.31$28,417
Jan 200503,08343.166.32$19,491
Dec 20041273,70039.866.75$30,041
Nov 20041763,81545.286.33$32,120
Oct 200403,63749.706.52$23,695
Sep 20041793,76743.245.28$27,644
Aug 200403,92342.375.55$21,775
Jul 20041804,06138.286.08$31,598
Jun 200403,39236.106.43$21,821
May 20041844,03837.486.49$33,121
Apr 20041833,66434.475.86$27,773
Mar 20041784,41234.365.53$30,515
Feb 200403,78832.455.51$20,870
Jan 20041853,84332.036.30$30,135
Dec 200303,81530.266.30$24,041
Nov 200303,71728.804.60$17,080
Oct 20031814,08128.174.76$24,523
Sep 20031794,27926.314.75$25,032
Aug 200303,09829.765.13$15,892
Jul 200303,49229.415.17$18,057
Jun 20031193,50628.565.98$24,375
May 200303,62926.595.97$21,675
Apr 20031823,63926.675.41$24,531
Mar 200303,23131.146.10$19,696
Feb 200303,39833.487.93$26,932
Jan 20031623,90330.315.58$26,697
Dec 200204,06426.914.85$19,726
Nov 200203,74324.664.14$15,485
Oct 20021774,65426.464.23$24,366
Sep 20021864,68827.443.64$22,146
Aug 200204,09225.963.16$12,948
Jul 20021754,88924.583.06$19,270
Jun 20021804,60823.733.34$19,654
May 200205,01024.663.58$17,956
Apr 20021874,93123.653.51$21,742
Mar 20021835,09122.003.10$19,822
Feb 20021844,46518.222.38$13,960
Jan 200204,54517.172.38$10,797
Dec 20011724,96516.932.36$14,651
Nov 200104,93218.072.41$11,864
Oct 20011772,36119.782.53$9,472
Sep 200102,42724.262.25$5,464
Aug 200103,15924.873.05$9,645
Jul 2001027223.933.20$870
Jun 200103,02824.563.82$11,580
May 200104,28425.524.31$18,453
Apr 20011743,62524.685.34$23,635
Mar 200104,49524.545.38$24,167
Feb 20011714,13027.755.77$28,563
Jan 200104,32427.478.40$36,316
Dec 20001665,35526.889.12$53,313
Nov 200003,22732.215.66$18,258
Oct 20001735,36731.235.15$33,019
Sep 20001695,26531.875.19$32,693
Aug 200005,55229.644.54$25,210
Jul 20001685,72328.534.09$28,199
Jun 20001835,53029.304.40$29,679
May 200004,85227.263.68$17,854
Apr 20001835,51324.513.12$21,664
Mar 20001725,73528.422.86$21,289
Feb 20001765,41227.622.73$19,617
Jan 200005,74725.272.48$14,255
Dec 19991765,81924.282.42$18,377
Nov 19991915,72723.192.43$18,369
Oct 19991895,92520.982.80$20,577
Sep 199906,09121.752.62$15,951
Aug 19991744,91019.262.88$17,470
Jul 19991845,63317.892.37$16,655
Jun 19991895,61615.942.36$16,278
May 19993816,10315.792.32$20,181
Apr 199905,97715.102.21$13,198
Mar 19993816,13712.471.84$16,033
Feb 199905,6649.981.82$10,296
Jan 199906,19410.381.90$11,768
Dec 19983776,3129.201.77$14,662
Nov 19981846,35410.892.19$15,892
Oct 19981836,85912.421.97$15,780
Sep 19986916,44012.592.08$22,112
Aug 19981866,26311.301.91$14,048
Jul 199803,89811.742.24$8,721
Jun 19981613,63611.242.24$9,944
May 19981663,79912.622.21$10,477
Apr 19981814,03913.042.51$12,479
Mar 19981983,39812.802.31$10,382
Feb 199802,44913.952.30$5,631
Jan 199803,33914.702.15$7,195
Dec 19971904,38916.322.41$13,683
Nov 19971974,55618.193.09$17,654
Oct 19971613,66219.253.15$14,634
Sep 19971853,91317.742.95$14,844
Aug 199705,14517.862.55$13,144
Jul 19971734,62817.582.25$13,440
Jun 19971984,78017.242.26$14,203
May 19971954,88118.972.31$14,967
Apr 19971884,44717.882.08$12,624
Mar 19971994,67118.951.94$12,829
Feb 19971923,70620.492.21$12,109
Jan 199704,82423.483.54$17,076
Dec 19961954,33623.32$4,547
Nov 19961904,57221.97$4,174
Oct 19961885,19223.31$4,382
Sep 199604,96022.22$0
Aug 19961905,35820.26$3,849
Jul 19961935,67719.55$3,773
Jun 19961925,48718.73$3,596
May 19961955,60319.43$3,789
Apr 19961915,49221.51$4,108
Mar 19961955,56119.38$3,779
Feb 19961895,09616.98$3,209
Jan 19961895,53617.07$3,226
Dec 19953995,21717.19$6,859
Nov 19952005,06116.00$3,200
Oct 19951785,68315.43$2,747
Sep 19951915,78516.18$3,090
Aug 19952016,47215.92$3,200
Jul 19951946,47215.24$2,957
Jun 19952015,86416.41$3,298
May 19953915,64917.56$6,866
Apr 19952045,43617.73$3,617
Mar 19951805,48916.44$2,959
Feb 19952014,95916.58$3,333
Jan 1995204115.92$3,248
Dec 1994181115.03$2,720
Nov 19943725,61115.90$5,915
Oct 19942026,22315.58$3,147
Sep 1994386115.29$5,902
Aug 19942005,82316.13$3,226
Jul 19943785,91117.56$6,638
Jun 19944005,47517.09$6,836
May 199406,13315.88$0
Apr 19945335,91614.14$7,537
Mar 19942045,73812.46$2,542
Feb 19944035,42012.50$5,038
Jan 199406,00612.66$0
Dec 19935934,04112.33$7,312
Nov 19933695,51114.49$5,347
Oct 19933426,28015.85$5,421
Sep 19933825,93715.03$5,741
Aug 199306,38815.66$0
Jul 19938484,61715.46$13,110
Jun 19933856,14116.79$6,464
May 199306,14017.68$0
Apr 19935436,10318.05$9,801
Mar 19933686,32618.14$6,676
Feb 19935965,74617.90$10,668
Jan 19933775,95316.93$6,383

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.

Nov 2019 — as filed, then multipliedworked
Oil                   87 bbl  × $ 55.30 =     $4,811
Casinghead gas         0 Mcf  × $  2.75 =         $0

────────────────────────────────────────────────────
Month total                                   $4,811

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. 08/O/11441 is the state's own key, not one this site invented.