HASEL16

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 15943District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$7.6 M
May 2006 – May 2026
Value, last 12 filed months
$84 k
at the published price for each month
Months reported
241
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
OilDisposition94,204 bbl$6,733,231
Casinghead gasProduction190,893 Mcf$878,150
Total$7,611,381

Wells on this lease (2)

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 31.3566, -102.0040. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.35656, -102.00402 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
10,373 ft
2 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.
2100.0%

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 10,350 and 10,395 ft, median 10,373 ft, over the 2 wells that filed a depth.

Completions filed
May 2006 – May 2013
2 of 2 wells

2 wells

42-46138016210,395 ftMay 2013
42-46134962110,350 ftMay 2006

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 (241)

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

241 months

May 202600106.413.05$0
Apr 2026185798.932.87$18,322
Mar 2026010989.753.15$343
Feb 202615512763.503.75$10,319
Jan 2026012259.138.00$976
Dec 202515014256.664.41$9,126
Nov 202515612058.593.93$9,611
Oct 202508959.383.30$294
Sep 20253718362.743.08$23,532
Aug 2025012563.933.01$377
Jul 202515012366.743.32$10,419
Jun 202507566.483.13$235
May 202502160.553.23$68
Apr 20251676262.363.54$10,634
Mar 2025013267.704.27$563
Feb 20250070.884.34$0
Jan 20251735874.324.28$13,106
Dec 202408868.993.12$275
Nov 20241699969.052.20$11,887
Oct 2024019271.372.28$438
Sep 202415317469.612.36$11,062
Aug 202422016875.632.06$16,985
Jul 2024017379.932.15$371
Jun 202419823078.082.63$16,066
May 2024179078.812.20$14,107
Apr 202416729584.451.66$14,593
Mar 202433832680.301.55$27,645
Feb 202417027876.091.78$13,431
Jan 202416731073.023.30$13,217
Dec 202316029071.262.61$12,159
Nov 202317430477.892.81$14,406
Oct 202316631785.443.09$15,162
Sep 202318432089.042.74$17,259
Aug 202316232480.522.67$13,910
Jul 202318033974.852.64$14,369
Jun 202316430668.962.26$12,001
May 202317230970.622.23$12,835
Apr 202317933978.122.24$14,742
Mar 202332634272.852.39$24,568
Feb 202321932375.112.47$17,246
Jan 202317529776.533.39$14,399
Dec 202236831876.415.73$29,941
Nov 2022027885.005.65$1,570
Oct 202219837487.185.86$19,455
Sep 202218236584.888.16$18,428
Aug 202219836994.529.13$22,083
Jul 2022190309101.587.54$21,631
Jun 2022217208115.097.98$26,634
May 2022203312109.378.43$24,833
Apr 2022179348104.226.84$21,035
Mar 2022348353108.885.08$39,682
Feb 202218731891.054.86$18,571
Jan 202216648381.844.54$15,777
Dec 202140333871.323.90$30,060
Nov 202144756477.435.24$37,565
Oct 202101,15579.795.71$6,600
Sep 202116737569.865.35$13,673
Aug 202141951366.024.22$29,828
Jul 202117847570.783.98$14,490
Jun 202117943369.493.38$13,903
May 202120951563.483.02$14,821
Apr 202143250560.362.76$27,469
Mar 202139352661.302.72$25,520
Feb 2021022557.805.55$1,248
Jan 202120324950.412.81$10,933
Dec 202017324444.642.68$8,376
Nov 202018747338.772.71$8,530
Oct 202018654536.972.48$8,227
Sep 202039552437.091.99$15,694
Aug 202018954639.982.39$8,858
Jul 202037355138.371.83$15,318
Jun 202020156034.901.69$7,961
May 202018145216.921.81$3,883
Apr 202036248014.751.80$6,206
Mar 202035855030.341.86$11,883
Feb 202017542249.881.98$9,565
Jan 202037751857.252.09$22,668
Dec 201919345559.012.30$12,437
Nov 201938444255.302.75$22,451
Oct 201920551153.472.42$12,197
Sep 201938050055.052.66$22,248
Aug 201918942953.112.30$11,026
Jul 201938147056.272.46$22,595
Jun 201919441452.782.49$11,271
May 201938035758.482.74$23,201
Apr 201939834762.632.75$25,881
Mar 201919436756.803.06$12,143
Feb 201940434550.852.79$21,507
Jan 201922135146.033.23$11,306
Dec 201849337946.594.19$24,555
Nov 201838243652.934.24$22,067
Oct 201827246961.443.40$18,305
Sep 201827846859.543.11$18,007
Aug 201825257959.403.07$16,744
Jul 201862455665.142.93$42,277
Jun 201825356560.183.08$16,964
May 201826558365.382.90$19,017
Apr 201832759663.842.90$22,605
Mar 201837360861.222.79$24,529
Feb 201866447661.782.77$42,339
Jan 201827439762.874.01$18,818
Dec 201726138057.272.92$16,058
Nov 201755340355.423.12$31,904
Oct 201764943149.292.98$33,275
Sep 201740043947.523.09$20,363
Aug 2017029645.373.00$889
Jul 201736328043.873.09$16,789
Jun 201736114842.493.09$15,796
May 201702245.373.26$72
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170949.413.42$31
Dec 201618646048.763.72$10,782
Nov 20163721,25142.492.64$19,114
Oct 20163651,27646.193.09$20,803
Sep 20165471,31341.553.10$26,799
Aug 20163591,24941.442.92$18,529
Jul 2016086441.622.92$2,527
Jun 20161831,11045.352.69$11,280
May 20163721,32742.521.99$18,460
Apr 20165441,17336.561.99$22,224
Mar 20161891,12833.011.79$8,263
Feb 201637491426.472.06$11,786
Jan 201637289127.352.36$12,281
Dec 20153771,18732.362.00$14,575
Nov 20153671,26738.792.17$16,982
Oct 20155561,45043.552.43$27,732
Sep 20155501,29842.992.76$27,225
Aug 20153671,02040.162.87$17,669
Jul 2015086748.152.95$2,553
Jun 20155691,11656.152.88$35,167
May 20155501,26655.212.96$34,107
Apr 201501,34449.822.71$3,638
Mar 20153711,39442.892.93$20,003
Feb 20153761,29444.662.98$20,643
Jan 20153751,40743.433.10$20,649
Dec 20143711,49554.693.59$25,659
Nov 20147371,42170.464.25$57,971
Oct 20143811,64378.303.90$36,242
Sep 20143741,67386.164.05$38,992
Aug 20149341,78789.394.04$90,701
Jul 20143691,79196.564.18$43,116
Jun 20143601,69998.164.74$43,386
May 20149281,88694.734.73$96,824
Apr 20147691,19095.944.81$79,501
Mar 2014043495.895.06$2,195
Feb 20145821,27197.406.19$64,557
Jan 20149381,59890.404.86$92,563
Dec 20135591,74991.824.35$58,943
Nov 20137352,03388.853.74$72,905
Oct 20131,3022,40397.423.78$135,923
Sep 20139312,518104.113.72$106,288
Aug 20131,4723,571104.253.52$166,035
Jul 20131,2891,755102.523.72$138,673
Jun 20139291,48794.403.93$93,547
May 20139391,41094.834.15$94,896
Apr 201318831193.964.28$18,996
Mar 201337980393.623.91$38,624
Feb 201357183891.233.42$54,958
Jan 20137491,00191.603.42$72,032
Dec 20123811,10386.773.42$36,832
Nov 201272399086.953.62$66,454
Oct 20129191,29989.383.40$86,556
Sep 20127421,35794.672.92$74,205
Aug 20121,4461,51892.662.91$138,401
Jul 20121,4671,82085.133.02$130,384
Jun 201219354779.822.52$16,783
May 201219464291.612.49$19,370
Apr 2012390634101.652.00$40,909
Mar 20120588105.052.22$1,307
Feb 2012389551101.102.57$40,744
Jan 2012055298.092.73$1,509
Dec 201118057896.873.24$19,309
Nov 201119758195.723.31$20,781
Oct 201118156784.983.65$17,450
Sep 201135860183.623.99$32,331
Aug 201117563483.404.15$17,226
Jul 201118664494.144.52$20,419
Jun 201135462792.904.64$35,796
May 201117068098.134.40$19,677
Apr 2011200693105.964.33$24,195
Mar 201135773596.364.06$37,383
Feb 201117458385.644.18$17,338
Jan 201135359786.504.59$33,274
Dec 2010051085.734.35$2,217
Nov 201038163680.843.80$33,214
Oct 201037668478.103.51$31,766
Sep 2010054172.633.98$2,153
Aug 201019364573.684.42$17,071
Jul 201035176172.554.74$29,070
Jun 201017375170.364.91$15,860
May 201038175871.124.24$30,307
Apr 201017481081.694.12$17,553
Mar 201036378778.394.39$31,909
Feb 201018565273.585.44$17,161
Jan 201036270474.365.96$31,117
Dec 200935667771.445.48$29,145
Nov 200935774674.593.75$29,427
Oct 200934858572.544.11$27,648
Sep 200917558565.543.06$13,262
Aug 200935571867.423.22$26,245
Jul 200935141561.133.46$22,894
Jun 200917545266.163.90$13,339
May 200934655154.743.93$21,103
Apr 200935360646.773.59$18,684
Mar 200935459442.144.06$17,329
Feb 200936847732.814.63$14,284
Jan 200936855235.865.37$16,161
Dec 200854358537.105.98$23,642
Nov 200817359955.496.86$13,709
Oct 200854154875.246.92$44,498
Sep 20083501,005101.767.88$43,532
Aug 20083521,113114.228.48$49,647
Jul 20083521,125131.0811.39$58,953
Jun 20083481,114131.3313.03$60,221
May 20085261,122123.1711.57$77,774
Apr 20083511,114110.3110.45$50,366
Mar 20085261,258101.909.66$65,757
Feb 20083541,20192.538.77$43,289
Jan 20081,0491,18490.388.21$104,524
Dec 20071771,20888.337.30$24,455
Nov 20075371,21191.677.29$58,057
Oct 20073531,42782.856.92$39,124
Sep 20077101,42075.846.24$62,713
Aug 20077081,51069.066.39$58,540
Jul 20073541,27970.906.39$33,269
Jun 200770187762.007.55$50,082
May 20077011,19958.747.85$50,584
Apr 20076961,21859.617.81$50,995
Mar 20077291,39556.927.30$51,681
Feb 20071,0801,30855.108.22$70,255
Jan 20077332,34450.306.73$52,638
Dec 20061,2483,42956.656.92$94,423
Nov 20061,4354,66254.207.62$113,290
Oct 20061,6774,10254.906.01$116,736
Sep 20063,1606,03460.085.04$220,247
Aug 20062,7323,04068.717.34$210,029
Jul 20061,9571,73869.376.34$146,781
Jun 20061,5851,20266.286.38$112,727
May 20061,0661,55266.016.42$80,338

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 2026 — as filed, then multipliedworked
Oil                  185 bbl  × $ 98.93 =    $18,302
Casinghead gas         7 Mcf  × $  2.87 =        $20

────────────────────────────────────────────────────
Month total                                  $18,322

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/15943 is the state's own key, not one this site invented.