NOELKE A

Operated by SEM OPERATING COMPANY LLC (P-5 766370) in the LIN (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18130District 7CField 53613750OilCasinghead gasSave
Value, all time
$117.2 M
Jan 2013 – May 2026
Value, last 12 filed months
$5.7 M
at the published price for each month
Months reported
161
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition715,262 bbl$47,306,324
Casinghead gasProduction20,658,864 Mcf$69,896,259
Total$117,202,582

Wells on this lease (8)

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 31.1738, -101.0440. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.9 miles.

31.16371, -101.03230 · 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
0.0%
0 of 8 wells
With a plug date
0.0%
0 of 8 wells
Median depth
6,292 ft
8 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
8100.0%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 8 of 8 wells. Median 6,292 ft, with the middle half between 6,246 and 6,334 ft; the shallowest is 5,789 ft and the deepest 6,340 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

00s
10s

Last completion by decade, 8 of 8 wells, Nov 2009 – Mar 2017. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Nov 2009 – Mar 2017
8 of 8 wells

8 wells

42-235361490707H6,243 ftMar 2017
42-235358770705H6,247 ftMar 2017
42-235361480706H6,309 ftMar 2017
42-235358730704H6,275 ftMar 2017
42-235351830702H6,339 ftJun 2013
42-235351840703H6,332 ftJun 2013
42-235351820701H6,340 ftJun 2013
42-235344351H5,789 ftNov 2009

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 (161)

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

161 months

May 2026577123,815106.413.05$438,519
Apr 2026691117,23998.932.87$404,804
Mar 2026375116,93589.753.15$401,936
Feb 2026887102,09663.503.75$439,217
Jan 2026624108,95159.138.00$908,279
Dec 2025898117,81856.664.41$570,854
Nov 2025696114,36758.593.93$489,834
Oct 2025516112,84159.383.30$403,562
Sep 2025467111,81462.743.08$373,342
Aug 2025688120,71363.933.01$407,905
Jul 2025576118,85466.743.32$432,467
Jun 2025693118,34466.483.13$416,336
May 2025522121,19060.553.23$423,332
Apr 2025731117,45962.363.54$461,756
Mar 2025611122,10367.704.27$562,539
Feb 2025890111,83270.884.34$548,528
Jan 2025935125,23874.324.28$605,343
Dec 2024706121,92968.993.12$429,292
Nov 2024713115,32469.052.20$302,766
Oct 2024693126,72671.372.28$338,572
Sep 2024747126,56369.612.36$351,239
Aug 2024510126,56375.632.06$299,751
Jul 2024742130,25079.932.15$338,901
Jun 2024866130,14378.082.63$410,411
May 2024406118,50178.812.20$292,514
Apr 2024702129,68284.451.66$274,452
Mar 2024969133,14880.301.55$283,542
Feb 20241,075124,48776.091.78$303,837
Jan 20241,217134,17673.023.30$531,332
Dec 2023526140,07371.262.61$403,174
Nov 2023921142,83377.892.81$472,749
Oct 2023422171,69485.443.09$566,123
Sep 202322296,72989.042.74$284,325
Aug 202317829,11680.522.67$92,156
Jul 2023570118,54674.852.64$355,839
Jun 2023870123,91668.962.26$339,857
May 2023904135,08270.622.23$364,722
Apr 2023558128,99978.122.24$332,260
Mar 2023908129,27072.852.39$375,512
Feb 20231,064123,31475.112.47$383,970
Jan 20231,176144,34076.533.39$578,983
Dec 2022714142,37876.415.73$870,252
Nov 20221,220141,68385.005.65$903,671
Oct 2022526150,40287.185.86$927,778
Sep 2022719144,49184.888.16$1,240,607
Aug 2022682146,72494.529.13$1,403,636
Jul 2022856147,742101.587.54$1,201,234
Jun 2022698146,708115.097.98$1,250,652
May 2022878155,148109.378.43$1,404,396
Apr 20221,133152,108104.226.84$1,158,135
Mar 20221,214158,171108.885.08$935,120
Feb 20221,061140,72691.054.86$780,369
Jan 20221,620151,09781.844.54$818,211
Dec 2021936155,09771.323.90$671,497
Nov 2021745149,56977.435.24$840,956
Oct 20211,052157,49879.795.71$983,862
Sep 20211,364158,43869.865.35$943,078
Aug 20211,079162,84366.024.22$758,529
Jul 20211,369165,53970.783.98$756,087
Jun 20211,015161,76869.493.38$617,408
May 20211,200171,28863.483.02$593,067
Apr 20211,267167,71360.362.76$539,099
Mar 20212,774176,09661.302.72$648,488
Feb 2021747147,86257.805.55$863,508
Jan 20212,063171,78550.412.81$586,758
Dec 20201,605173,58844.642.68$536,075
Nov 20201,708171,54238.772.71$530,510
Oct 20201,790176,63336.972.48$503,949
Sep 20201,895171,72237.091.99$412,191
Aug 20201,606166,57139.982.39$461,496
Jul 20201,377170,25738.371.83$363,575
Jun 20201,738160,29034.901.69$331,596
May 20201,634175,33316.921.81$345,833
Apr 20202,243170,86814.751.80$341,395
Mar 20202,477179,89830.341.86$409,084
Feb 20202,382173,54449.881.98$462,548
Jan 20202,308184,00857.252.09$517,582
Dec 20192,732188,03959.012.30$594,525
Nov 20192,516176,61755.302.75$624,955
Oct 20192,960189,62353.472.42$616,882
Sep 20192,559188,92855.052.66$642,908
Aug 20192,294195,25153.112.30$571,763
Jul 20193,078193,71656.272.46$649,752
Jun 20193,067183,66852.782.49$619,430
May 20193,395194,43358.482.74$731,348
Apr 20193,413193,46662.632.75$745,923
Mar 20193,953202,02556.803.06$843,151
Feb 20193,630179,65150.852.79$686,211
Jan 20194,178204,08446.033.23$851,133
Dec 20184,580205,55946.594.19$1,073,737
Nov 20184,511188,46552.934.24$1,037,339
Oct 20183,904195,76561.443.40$905,087
Sep 20184,458204,08359.543.11$899,719
Aug 20185,350205,87859.403.07$949,127
Jul 20185,412221,16365.142.93$1,000,961
Jun 20186,043205,77860.183.08$996,830
May 20185,679217,32965.382.90$1,001,721
Apr 20186,469211,31963.842.90$1,025,975
Mar 20188,461223,39861.222.79$1,140,557
Feb 20188,773199,60861.782.77$1,094,136
Jan 201810,448213,56362.874.01$1,513,108
Dec 201710,961224,49457.272.92$1,283,600
Nov 201712,813214,82455.423.12$1,379,995
Oct 201713,644228,25949.292.98$1,353,565
Sep 201715,483229,42047.523.09$1,444,036
Aug 201717,990246,42345.373.00$1,556,560
Jul 201724,220247,15643.873.09$1,825,571
Jun 201729,980248,17642.493.09$2,040,039
May 201751,383238,17245.373.26$3,108,497
Apr 201757,82667,21947.933.21$2,987,481
Mar 20178,4662,60446.772.98$403,724
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20161,19745,70348.763.72$228,510
Nov 20161,42561,70942.492.64$223,728
Oct 20161,52664,32546.193.09$269,267
Sep 20161,29364,41641.553.10$253,454
Aug 20161,51966,64741.442.92$257,846
Jul 20161,87366,21641.622.92$271,592
Jun 20161,31765,59545.352.69$235,903
May 20161,23166,84542.521.99$185,433
Apr 20161,95164,77736.561.99$200,302
Mar 20162,01166,31833.011.79$185,358
Feb 20162,43964,22026.472.06$197,087
Jan 20161,74668,10927.352.36$208,787
Dec 20152,79769,05932.362.00$228,726
Nov 20151,46266,95238.792.17$201,818
Oct 20152,08571,09543.552.43$263,319
Sep 20151,99267,94342.992.76$273,051
Aug 20152,34070,28040.162.87$295,853
Jul 20152,19868,67848.152.95$308,096
Jun 20152,60469,49656.152.88$346,562
May 20152,96871,45055.212.96$375,030
Apr 20153,59669,94149.822.71$368,453
Mar 20152,88775,78142.892.93$346,219
Feb 20153,46767,43044.662.98$355,521
Jan 20153,76876,51043.433.10$400,873
Dec 20143,48577,57954.693.59$469,209
Nov 20144,31375,96970.464.25$626,902
Oct 20144,17082,41178.303.90$647,993
Sep 20144,30384,15586.164.05$711,190
Aug 20144,33084,88389.394.04$729,572
Jul 20146,11684,54996.564.18$943,942
Jun 20145,29281,89698.164.74$907,394
May 20145,49181,18594.734.73$903,888
Apr 20146,93886,09795.944.81$1,079,683
Mar 20147,90478,08895.895.06$1,152,790
Feb 20145,70560,70797.406.19$931,565
Jan 201414,40092,38690.404.86$1,750,822
Dec 20137,18551,02591.824.35$881,914
Nov 201312,37084,55988.853.74$1,415,180
Oct 201315,63392,38997.423.78$1,872,138
Sep 201318,45094,941104.113.72$2,273,795
Aug 201324,171112,661104.253.52$2,916,688
Jul 201342,375110,338102.523.72$4,754,493
Jun 201337,57325,25494.403.93$3,646,226
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0

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                  577 bbl  × $106.41 =    $61,399
Casinghead gas   123,815 Mcf  × $  3.05 =   $377,121

────────────────────────────────────────────────────
Month total                                 $438,519

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/18130 is the state's own key, not one this site invented.