LAUREN

Operated by COG OPERATING LLC (P-5 166150) 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 15835District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$11.4 M
Dec 2005 – May 2026
Value, last 12 filed months
$240 k
at the published price for each month
Months reported
246
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
OilDisposition139,591 bbl$9,916,683
Casinghead gasProduction329,466 Mcf$1,453,940
Total$11,370,623

Wells on this lease (3)

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 31.4121, -102.0211. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.41251, -102.02118 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
10,500 ft
3 wells filed one
Completion to plug
7.7 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 10,499 and 10,608 ft, median 10,500 ft, over the 3 wells that filed a depth.

Completions filed
Dec 2005 – Sep 2014
3 of 3 wells
Plug dates filed
Sep 2018
1 of 3 wells; 2 filed none

Last completion to plug: a median of 7.7 years across the 1 well that filed both dates, with the middle half between 7.7 years and 7.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-46139328410,608 ftSep 2014
42-46136925210,499 ftJan 2011Sep 2018Yes
42-46134901110,500 ftDec 2005

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 (246)

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

246 months

May 2026390506106.413.05$43,041
Apr 20262011,19698.932.87$23,317
Mar 202616329789.753.15$15,565
Feb 2026032263.503.75$1,208
Jan 202615637859.138.00$12,247
Dec 202535638856.664.41$21,883
Nov 202516740158.593.93$11,359
Oct 202537644859.383.30$23,807
Sep 202519045562.743.08$13,321
Aug 202538150963.933.01$25,892
Jul 202534751666.743.32$24,869
Jun 202533749066.483.13$23,937
May 202533045060.553.23$21,436
Apr 2025022762.363.54$804
Mar 202518131867.704.27$13,611
Feb 2025031170.884.34$1,350
Jan 202532847874.324.28$26,422
Dec 202434857068.993.12$25,788
Nov 202425955369.052.20$19,100
Oct 202424858871.372.28$19,041
Sep 202424156469.612.36$18,110
Aug 202419448375.632.06$15,669
Jul 202419156879.932.15$16,486
Jun 202437753178.082.63$30,835
May 2024170078.812.20$13,398
Apr 202442257684.451.66$36,594
Mar 202424657880.301.55$20,647
Feb 202430253076.091.78$23,925
Jan 202448455373.023.30$37,165
Dec 2023054571.262.61$1,423
Nov 202329043077.892.81$23,795
Oct 202324851385.443.09$22,773
Sep 202324256989.042.74$23,104
Aug 202326358480.522.67$22,738
Jul 202345658374.852.64$35,672
Jun 202330753768.962.26$22,384
May 202327958270.622.23$20,999
Apr 202328858278.122.24$23,801
Mar 202326360672.852.39$20,610
Feb 202332353575.112.47$25,580
Jan 202327761276.533.39$23,272
Dec 202228258176.415.73$24,876
Nov 202233755685.005.65$31,784
Oct 202231960487.185.86$31,352
Sep 202233359984.888.16$33,155
Aug 2022058594.529.13$5,339
Jul 2022347597101.587.54$39,751
Jun 2022292547115.097.98$37,970
May 2022315650109.378.43$39,933
Apr 2022288607104.226.84$34,166
Mar 2022275607108.885.08$33,023
Feb 202227054891.054.86$27,246
Jan 202249661481.844.54$43,379
Dec 202130563671.323.90$24,232
Nov 202125163977.435.24$22,781
Oct 202133971279.795.71$31,117
Sep 202129569769.865.35$24,338
Aug 202161767566.024.22$43,583
Jul 202130765970.783.98$24,354
Jun 202130165069.493.38$23,114
May 202130160863.483.02$20,942
Apr 2021057660.362.76$1,589
Mar 2021062061.302.72$1,685
Feb 202132555057.805.55$21,836
Jan 2021062150.412.81$1,745
Dec 202039060444.642.68$19,026
Nov 202029263238.772.71$13,031
Oct 2020062336.972.48$1,544
Sep 202060469237.091.99$23,780
Aug 202032272939.982.39$14,612
Jul 202030769138.371.83$13,041
Jun 202024960234.901.69$9,708
May 202025062616.921.81$5,366
Apr 202029269114.751.80$5,554
Mar 202022867030.341.86$8,161
Feb 202051262149.881.98$26,769
Jan 202023860857.252.09$14,899
Dec 201924757359.012.30$15,896
Nov 201926160355.302.75$16,092
Oct 201948468253.472.42$27,529
Sep 201923065355.052.66$14,397
Aug 201946865053.112.30$26,353
Jul 201922866756.272.46$14,470
Jun 201924671052.782.49$14,753
May 201950070858.482.74$31,180
Apr 201929865262.632.75$20,457
Mar 201926067356.803.06$16,829
Feb 201944560350.852.79$24,312
Jan 201921067146.033.23$11,832
Dec 201860666346.594.19$31,008
Nov 201836069952.934.24$22,017
Oct 201836170861.443.40$24,586
Sep 201837967959.543.11$24,676
Aug 201837075359.403.07$24,287
Jul 201835870965.142.93$25,399
Jun 201834972960.183.08$23,246
May 201836974565.382.90$26,286
Apr 201836874463.842.90$25,651
Mar 201868070661.222.79$43,597
Feb 2018031561.782.77$871
Jan 201839041562.874.01$26,183
Dec 2017049957.272.92$1,458
Nov 2017160655.423.12$1,945
Oct 201723673049.292.98$13,811
Sep 201750783147.523.09$26,658
Aug 201722977745.373.00$12,724
Jul 201724475643.873.09$13,038
Jun 201746684442.493.09$22,406
May 201745581845.373.26$23,313
Apr 201744280047.933.21$23,754
Mar 2017081946.772.98$2,444
Feb 201736074550.452.95$20,362
Jan 201739684549.413.42$22,455
Dec 201641990948.763.72$23,814
Nov 201639787242.492.64$19,174
Oct 201636365346.193.09$18,785
Sep 201636251341.553.10$16,632
Aug 2016044141.442.92$1,290
Jul 2016034041.622.92$994
Jun 20163671,14945.352.69$19,729
May 20163401,82642.521.99$18,092
Apr 20163581,59036.561.99$16,254
Mar 20167121,34933.011.79$25,923
Feb 20167271,36826.472.06$22,067
Jan 20167502,11227.352.36$25,506
Dec 20157502,46232.362.00$29,197
Nov 20157332,37138.792.17$33,572
Oct 20159232,79243.552.43$46,972
Sep 20157272,85442.992.76$39,126
Aug 20159182,91640.162.87$45,243
Jul 20159172,92648.152.95$52,771
Jun 20157342,84556.152.88$49,416
May 20151,1213,01955.212.96$70,813
Apr 20151,2713,06049.822.71$71,603
Mar 20151,4833,75142.892.93$74,614
Feb 20159243,80544.662.98$52,590
Jan 20151,3025,49743.433.10$73,590
Dec 20142,4118,99854.693.59$164,173
Nov 20144,2177,45270.464.25$328,815
Oct 20143,3473,95278.303.90$277,487
Sep 20147322,01986.164.05$71,237
Aug 20143641,28389.394.04$37,715
Jul 20143651,31196.564.18$40,724
Jun 20143601,27898.164.74$41,391
May 20143761,42394.734.73$42,344
Apr 20143731,60295.944.81$43,490
Mar 20143831,49095.895.06$44,261
Feb 20143781,61197.406.19$46,793
Jan 20147601,58790.404.86$76,418
Dec 20133771,73491.824.35$42,167
Nov 20137491,64888.853.74$72,709
Oct 20133711,93597.423.78$43,456
Sep 20133691,914104.113.72$45,532
Aug 20137411,985104.253.52$84,242
Jul 201302,020102.523.72$7,510
Jun 20135532,17294.403.93$60,747
May 20137112,16394.834.15$76,399
Apr 20133792,13193.964.28$44,737
Mar 20139562,39093.623.91$98,852
Feb 20133832,44191.233.42$43,289
Jan 20137653,11791.603.42$80,734
Dec 20125653,51486.773.42$61,043
Nov 20127414,12786.953.62$79,390
Oct 20127425,53889.383.40$85,147
Sep 20127455,00794.672.92$85,142
Aug 20121,1224,62792.662.91$117,421
Jul 201236898885.133.02$34,312
Jun 20125531,12579.822.52$46,974
May 20129001,20991.612.49$85,457
Apr 20121,1111,398101.652.00$115,725
Mar 20123611,137105.052.22$40,450
Feb 20125111,175101.102.57$54,682
Jan 20127421,62698.092.73$77,228
Dec 20119201,55396.873.24$94,152
Nov 20111,3091,01395.723.31$128,652
Oct 20119131,13584.983.65$81,728
Sep 20119811,67383.623.99$88,699
Aug 20111,8442,97483.404.15$166,130
Jul 20111,8813,79394.144.52$194,211
Jun 20111,9003,34592.904.64$192,030
May 20112,7912,56498.134.40$285,175
Apr 20112,4511,838105.964.33$267,673
Mar 20112,6381,98296.364.06$262,239
Feb 20111,8351,11585.644.18$161,810
Jan 201157699386.504.59$54,381
Dec 2010063985.734.35$2,778
Nov 201019558580.843.80$17,984
Oct 201038377578.103.51$32,632
Sep 201018475172.633.98$16,353
Aug 201018277573.684.42$16,835
Jul 201036579572.554.74$30,246
Jun 201018964770.364.91$16,475
May 201038074171.124.24$30,164
Apr 201018270781.694.12$17,782
Mar 201036374578.394.39$31,725
Feb 201017965273.585.44$16,719
Jan 201036073174.365.96$31,129
Dec 200935564571.445.48$28,898
Nov 200917651774.593.75$15,067
Oct 200935788372.544.11$29,526
Sep 200934987465.543.06$25,552
Aug 200935189767.423.22$26,551
Jul 200934590561.133.46$24,225
Jun 200934989066.163.90$26,556
May 200935187054.743.93$22,629
Apr 200935285546.773.59$19,530
Mar 200935291542.144.06$18,547
Feb 200936782932.814.63$15,882
Jan 200954589035.865.37$24,324
Dec 200837689337.105.98$19,287
Nov 200854589755.496.86$36,396
Oct 200837071775.246.92$32,802
Sep 2008556943101.767.88$64,007
Aug 2008177977114.228.48$28,505
Jul 2008527981131.0811.39$80,252
Jun 20083491,048131.3313.03$59,492
May 20085331,096123.1711.57$78,335
Apr 20085321,066110.3110.45$69,830
Mar 20083531,107101.909.66$46,669
Feb 20085331,04492.538.77$58,475
Jan 20087091,14090.388.21$73,434
Dec 20071761,20788.337.30$24,360
Nov 20073581,25791.677.29$41,984
Oct 20073631,52682.856.92$40,637
Sep 20075301,52275.846.24$49,699
Aug 20075251,65069.066.39$46,797
Jul 20075301,70070.906.39$48,437
Jun 20075351,50062.007.55$44,493
May 20075391,80058.747.85$45,784
Apr 20077411,61759.617.81$56,792
Mar 20075471,85556.927.30$44,680
Feb 20077121,94755.108.22$55,228
Jan 20079192,54950.306.73$63,372
Dec 20066952,86156.656.92$59,165
Nov 20061,1113,14354.207.62$84,158
Oct 20061,0933,71754.906.01$82,359
Sep 20061,9683,67360.085.04$136,739
Aug 20068791,20068.717.34$69,204
Jul 200601,23369.376.34$7,821
Jun 20061,7644,55666.286.38$146,003
May 20062,3129,24366.016.42$212,001
Apr 20064,2197,32164.397.36$325,547
Mar 20062,7892,77956.707.08$177,820
Feb 20061,4521,16557.597.75$92,651
Jan 20061,6741,37060.598.93$113,666
Dec 20052,1682,35954.9413.42$150,757

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.

May 2026 — as filed, then multipliedworked
Oil                  390 bbl  × $106.41 =    $41,500
Casinghead gas       506 Mcf  × $  3.05 =     $1,541

────────────────────────────────────────────────────
Month total                                  $43,041

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/15835 is the state's own key, not one this site invented.