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NEAL RANCH "45"

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 17515District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$30.8 M
Mar 2011 – May 2026
Value, last 12 filed months
$1.2 M
at the published price for each month
Months reported
183
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) field

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
OilDisposition372,497 bbl$27,352,221
Casinghead gasProduction1,013,117 Mcf$3,403,868
Total$30,756,089

Wells on this lease (6)

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 31.5105, -102.0641. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.51140, -102.06380 · 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 6 wells
With a plug date
0.0%
0 of 6 wells
Median depth
11,493 ft
6 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.
6100.0%

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 11,485 and 11,518 ft, median 11,493 ft, over the 6 wells that filed a depth.

Completions filed
May 2011 – Aug 2012
6 of 6 wells

6 wells

42-461379151511,518 ftAug 2012——
42-461378991411,495 ftJun 2012——
42-461378211111,506 ftApr 2012——
42-46137266311,490 ftOct 2011——
42-46137182211,485 ftOct 2011——
42-46137143711,487 ftMay 2011——

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 (183)

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

183 months

May 20268911,192106.413.05$98,442
Apr 20261,0301,25198.932.87$105,488
Mar 20261,4751,31889.753.15$136,532
Feb 20261,3111,33963.503.75$88,270
Jan 20261,0091,25759.138.00$69,716
Dec 20251,4621,50656.664.41$89,483
Nov 20251,7971,42558.593.93$110,881
Oct 20251,01481659.383.30$62,908
Sep 202587691562.743.08$57,776
Aug 20251,4911,21363.933.01$98,977
Jul 20251,4271,21166.743.32$99,253
Jun 20251,9251,87666.483.13$133,843
May 20251,4671,60960.553.23$94,028
Apr 20251,4181,04762.363.54$92,136
Mar 20251,6201,33567.704.27$115,372
Feb 20251,44495770.884.34$106,505
Jan 20251,2441,03274.324.28$96,870
Dec 20241,13750068.993.12$80,002
Nov 202418413369.052.20$12,998
Oct 202420317071.372.28$14,876
Sep 20241,0611,74969.612.36$77,991
Aug 20241,3332,30975.632.06$105,580
Jul 20241,9412,27779.932.15$160,032
Jun 20241,0072,17878.082.63$84,363
May 20241,422078.812.20$112,068
Apr 20241,0881,65384.451.66$94,624
Mar 20241,1861,97880.301.55$98,292
Feb 20241,1261,89876.091.78$89,063
Jan 20241,5562,09173.023.30$120,515
Dec 20231,5791,84171.262.61$117,326
Nov 20232,0582,17177.892.81$166,393
Oct 20232,1502,19385.443.09$190,466
Sep 20238361,38989.042.74$78,236
Aug 20237062,28580.522.67$62,955
Jul 20231,3294,10374.852.64$110,315
Jun 20231,0323,54568.962.26$79,173
May 20238562,53770.622.23$66,102
Apr 20237664,04078.122.24$68,880
Mar 20231,7574,06372.852.39$137,721
Feb 20239643,79175.112.47$81,753
Jan 20231,3024,62576.533.39$115,310
Dec 20221,8683,42576.415.73$162,356
Nov 20226182,03985.005.65$64,043
Oct 20229953,21487.185.86$105,590
Sep 20228533,16184.888.16$98,208
Aug 20221,2643,72994.529.13$153,508
Jul 20227443,150101.587.54$99,333
Jun 20221,3673,878115.097.98$188,264
May 20221,6783,859109.378.43$216,066
Apr 20221,4253,763104.226.84$174,243
Mar 20221,3023,954108.885.08$161,834
Feb 20221,4402,96191.054.86$145,499
Jan 20221,1502,60781.844.54$105,946
Dec 20218023,16371.323.90$69,532
Nov 20217611,47877.435.24$66,664
Oct 20217072,52979.795.71$70,862
Sep 20211,4804,24069.865.35$126,081
Aug 20213631,32066.024.22$29,536
Jul 20211,2022,49570.783.98$95,013
Jun 20217603,45569.493.38$64,492
May 20211,0973,98163.483.02$81,651
Apr 20211,6343,26360.362.76$107,629
Mar 20216311,70161.302.72$43,302
Feb 20213971,69357.805.55$32,339
Jan 20211,2573,83350.412.81$74,137
Dec 20201,1313,85044.642.68$60,788
Nov 20202,1114,02938.772.71$92,748
Oct 20209834,08836.972.48$46,473
Sep 20201,3483,96737.091.99$57,896
Aug 20201,2054,08539.982.39$57,919
Jul 20201,2854,12138.371.83$56,827
Jun 20201,4793,83434.901.69$58,098
May 20201,1193,24716.921.81$24,826
Apr 20201,5343,73014.751.80$29,357
Mar 20207653,19330.341.86$29,137
Feb 20201,1052,38349.881.98$59,837
Jan 20206782,67657.252.09$44,421
Dec 20191,9074,27359.012.30$122,379
Nov 20191,3555,09055.302.75$88,933
Oct 20191,2725,40553.472.42$81,086
Sep 20191,2225,17755.052.66$81,028
Aug 20191,2844,64953.112.30$78,906
Jul 20191,3024,41156.272.46$84,115
Jun 20191,2255,06352.782.49$77,268
May 20191,7685,48358.482.74$118,418
Apr 20191,4315,32562.632.75$104,271
Mar 20191,5795,43156.803.06$106,317
Feb 20191,1974,41450.852.79$73,192
Jan 20191,5065,51646.033.23$87,128
Dec 20182,0735,45746.594.19$119,421
Nov 20188254,62952.934.24$63,281
Oct 20181,6345,89761.443.40$120,431
Sep 20181,5895,39359.543.11$111,371
Aug 20181,5436,10359.403.07$110,369
Jul 20181,5416,36965.142.93$119,054
Jun 20181,4966,20160.183.08$109,109
May 20181,9586,55165.382.90$147,017
Apr 20181,6903,90663.842.90$119,220
Mar 20181,6503,44161.222.79$110,603
Feb 20181,0953,44261.782.77$77,170
Jan 20181,3545,44362.874.01$106,949
Dec 20171,5855,78457.272.92$107,671
Nov 20171,7866,68955.423.12$119,839
Oct 20172,1017,14449.292.98$124,874
Sep 20171,3066,39847.523.09$81,814
Aug 20171,5755,42645.373.00$87,760
Jul 20172,0286,54643.873.09$109,178
Jun 20172,0486,98742.493.09$108,590
May 20171,7197,31845.373.26$101,873
Apr 20172,0947,59347.933.21$124,751
Mar 20171,9897,59146.772.98$115,675
Feb 20171,6516,77850.452.95$103,306
Jan 20171,5156,68749.413.42$97,718
Dec 20161,7097,04348.763.72$109,551
Nov 20162,3067,59142.492.64$118,055
Oct 20161,8138,57046.193.09$110,226
Sep 20162,1438,69841.553.10$116,011
Aug 20162,1199,24341.442.92$114,841
Jul 20162,5569,36741.622.92$133,773
Jun 20161,6157,79745.352.69$94,182
May 20161,9928,71242.521.99$102,046
Apr 20161,9269,00736.561.99$88,348
Mar 20161,9439,09233.011.79$80,450
Feb 20162,2169,45826.472.06$78,175
Jan 20162,6989,00827.352.36$95,088
Dec 20152,6288,09132.362.00$101,235
Nov 20152,0298,24038.792.17$96,564
Oct 20152,1439,31043.552.43$115,919
Sep 20152,24910,21842.992.76$124,870
Aug 20152,69010,45440.162.87$138,059
Jul 20151,7788,83048.152.95$111,616
Jun 20152,45611,30356.152.88$170,489
May 20153,07111,84455.212.96$204,554
Apr 20152,96810,18749.822.71$175,438
Mar 20152,35712,09742.892.93$136,593
Feb 20153,42411,62544.662.98$187,514
Jan 20152,85410,46043.433.10$156,382
Dec 20142,86610,34454.693.59$193,891
Nov 20142,6669,47170.464.25$228,116
Oct 20142,13310,63978.303.90$208,516
Sep 20143,67213,77886.164.05$372,118
Aug 20143,56614,21489.394.04$376,120
Jul 20143,27412,93396.564.18$370,192
Jun 20143,51812,54898.164.74$404,765
May 20143,54812,06294.734.73$393,114
Apr 20143,51510,47395.944.81$387,595
Mar 20144,78113,29395.895.06$525,670
Feb 20143,93610,73597.406.19$449,838
Jan 20143,5028,06490.404.86$355,778
Dec 20133,2718,28391.824.35$336,411
Nov 20132,4207,32188.853.74$242,385
Oct 20134,21510,69997.423.78$451,061
Sep 20133,93210,378104.113.72$447,943
Aug 20133,79110,588104.253.52$432,509
Jul 20133,67510,523102.523.72$415,883
Jun 20133,6029,21294.403.93$376,263
May 20133,8756,90394.834.15$396,107
Apr 20134,1217,29093.964.28$418,429
Mar 20134,1598,29293.623.91$421,811
Feb 20134,6977,49191.233.42$454,126
Jan 20133,8816,82491.603.42$378,837
Dec 20124,5648,70186.773.42$425,777
Nov 20123,5337,84386.953.62$335,625
Oct 20126,37612,66489.383.40$612,940
Sep 20125,65911,84294.672.92$570,297
Aug 20125,81512,26492.662.91$574,484
Jul 20126,31015,52985.133.02$584,080
Jun 20126,20213,23979.822.52$528,393
May 20127,00512,04191.612.49$671,690
Apr 20124,2508,020101.652.00$448,027
Mar 20123,5395,039105.052.22$382,969
Feb 20123,5306,315101.102.57$373,114
Jan 20125,3317,38398.092.73$543,104
Dec 20114,9668,32496.873.24$508,024
Nov 20114,6006,57295.723.31$462,074
Oct 20112,1283,89684.983.65$195,052
Sep 20111,1711,44083.623.99$103,659
Aug 20112,5054,18983.404.15$226,299
Jul 20111,9342,91594.144.52$195,235
Jun 20111,5381,34392.904.64$149,112
May 20113313398.134.40$32,626
Apr 201100105.964.33$0
Mar 20110096.364.06$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                  891 bbl  × $106.41 =    $94,811
Casinghead gas     1,192 Mcf  × $  3.05 =     $3,631

────────────────────────────────────────────────────
Month total                                  $98,442

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/17515 is the state's own key, not one this site invented.