O'NEILL BARTLETT

Operated by ROCKER A OPERATING COMPANY (P-5 722932) in the LEEPER (GLORIETA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 61298District 8AField 52916500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$5.5 M
Jan 1993 – Jun 2017
Value, last 12 filed months
$219
at the published price for each month
Months reported
294
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 54 leases and 438 wells, and the rule below applies to all of them.

Discovered
1958-04-08
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
440 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2019-08-20.

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: WELL SPACING TO ZERO; PRORATION ACRES PLATS REQUIRED

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
OilDisposition215,670 bbl$5,178,338
Casinghead gasProduction115,000 Mcf$289,393
Total$5,467,731

45,735 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 (12)

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 33.3973, -102.3874. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

33.39718, -102.38752 · 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%
12 of 12 wells
With a plug date
100.0%
12 of 12 wells
Median depth
5,949 ft
12 wells filed one
Completion to plug
27.4 years
median over 12 wells

What the state filed about each well

On the RRC proration schedule
12100.0%
A plug date is filed
12100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
12100.0%
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

Total depth in feet, 12 of 12 wells. Median 5,949 ft, with the middle half between 5,935 and 5,966 ft; the shallowest is 5,926 ft and the deepest 6,664 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

Last completion by decade, 12 of 12 wells, Aug 1974 – May 2006. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1974 – May 2006
12 of 12 wells
Plug dates filed
Jul 2004 – Apr 2017
12 of 12 wells

Last completion to plug: a median of 27.4 years across the 12 wells that filed both dates, with the middle half between 26.4 years and 31.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

12 wells

42-219354542W6,664 ftMay 2006Apr 2017Yes
42-219354824W5,963 ftJan 1990Apr 2017Yes
42-219354815W5,940 ftDec 1989Dec 2015Yes
42-219354836W5,931 ftDec 1989Apr 2017Yes
42-219354553W5,936 ftSep 1989Nov 2015Yes
42-219353931W5,926 ftMay 1989Nov 2015Yes
42-2193539465,935 ftMay 1989Apr 2017Yes
42-2193528156,510 ftJun 1988Nov 2015Yes
42-2193156845,933 ftMay 1975Dec 2011Yes
42-2193135525,958 ftOct 1974Oct 2014Yes
42-2193135635,966 ftOct 1974Jul 2004Yes
42-2193135415,967 ftAug 1974Dec 2015Yes

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 (294)

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

294 months

Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 201702746.772.98$81
Feb 201702650.452.95$77
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 201601542.492.64$40
Oct 20160246.193.09$6
Sep 20160541.553.10$16
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160745.352.69$19
May 201602442.521.99$48
Apr 201604936.561.99$98
Mar 20160033.011.79$0
Feb 2016010926.472.06$225
Jan 2016016627.352.36$392
Dec 201516918832.362.00$5,845
Nov 2015011338.792.17$245
Oct 20151637043.552.43$7,269
Sep 201508842.992.76$243
Aug 2015016440.162.87$471
Jul 2015020248.152.95$595
Jun 201505956.152.88$170
May 20151626755.212.96$9,142
Apr 20150549.822.71$14
Mar 20150542.892.93$15
Feb 20151662944.662.98$7,500
Jan 201506543.433.10$202
Dec 2014011854.693.59$424
Nov 20141638670.464.25$11,851
Oct 201404678.303.90$179
Sep 2014017086.164.05$688
Aug 2014024089.394.04$968
Jul 2014014696.564.18$610
Jun 2014013798.164.74$649
May 201417912094.734.73$17,524
Apr 2014011995.944.81$572
Mar 201416312495.895.06$16,257
Feb 201403297.406.19$198
Jan 20141668790.404.86$15,429
Dec 20131667691.824.35$15,573
Nov 201309488.853.74$351
Oct 201308397.423.78$314
Sep 2013174215104.113.72$18,914
Aug 20130203104.253.52$715
Jul 2013170211102.523.72$18,213
Jun 201317822594.403.93$17,688
May 2013018594.834.15$768
Apr 201317616993.964.28$17,261
Mar 2013022193.623.91$865
Feb 201318015691.233.42$16,955
Jan 2013013291.603.42$451
Dec 201217112586.773.42$15,265
Nov 201216817786.953.62$15,249
Oct 2012018589.383.40$629
Sep 201206694.672.92$193
Aug 2012018992.662.91$550
Jul 201216413385.133.02$14,363
Jun 2012010179.822.52$254
May 201217618391.612.49$16,579
Apr 2012163225101.652.00$17,018
Mar 20120201105.052.22$447
Feb 2012169166101.102.57$17,513
Jan 2012014798.092.73$402
Dec 201117013796.873.24$16,912
Nov 2011013695.723.31$450
Oct 20111828684.983.65$15,780
Sep 2011016583.623.99$658
Aug 201114011283.404.15$12,141
Jul 201111915194.144.52$11,885
Jun 20114010792.904.64$4,212
May 2011010598.134.40$463
Apr 201116169105.964.33$2,428
Mar 20111204296.364.06$11,734
Feb 201104085.644.18$167
Jan 2011263086.504.59$22,750
Dec 201025211485.734.35$22,100
Nov 2010123080.843.80$9,943
Oct 2010160078.103.51$12,496
Sep 20102279372.633.98$16,857
Aug 20101283573.684.42$9,586
Jul 2010269372.554.74$19,530
Jun 20101822270.364.91$12,914
May 2010121071.124.24$8,606
Apr 20101562181.694.12$12,830
Mar 20102688978.394.39$21,399
Feb 20101403173.585.44$10,470
Jan 20101266674.365.96$9,763
Dec 20092899671.445.48$21,173
Nov 200914213374.593.75$11,091
Oct 200927511772.544.11$20,429
Sep 20091546965.543.06$10,305
Aug 200914810267.423.22$10,306
Jul 20092479861.133.46$15,439
Jun 20091338866.163.90$9,142
May 200911812554.743.93$6,950
Apr 200934724846.773.59$17,119
Mar 200926734542.144.06$12,652
Feb 200913924632.814.63$5,700
Jan 200938724335.865.37$15,183
Dec 200840424937.105.98$16,477
Nov 200811918555.496.86$7,872
Oct 200824311975.246.92$19,107
Sep 2008133176101.767.88$14,920
Aug 2008235174114.228.48$28,318
Jul 2008114180131.0811.39$16,993
Jun 2008286169131.3313.03$39,763
May 2008243224123.1711.57$32,523
Apr 2008255160110.3110.45$29,802
Mar 2008391159101.909.66$41,379
Feb 200824522492.538.77$24,634
Jan 200836519190.388.21$34,556
Dec 200726719388.337.30$24,993
Nov 200722917791.677.29$22,283
Oct 200722417882.856.92$19,791
Sep 200714919375.846.24$12,505
Aug 200733423569.066.39$24,567
Jul 200724518370.906.39$18,539
Jun 200723015262.007.55$15,407
May 200722618958.747.85$14,758
Apr 200731116159.617.81$19,795
Mar 200723420556.927.30$14,816
Feb 200734918355.108.22$20,733
Jan 200740616250.306.73$21,512
Dec 200627722756.656.92$17,263
Nov 200636411954.207.62$20,635
Oct 20063795054.906.01$21,108
Sep 20062355260.085.04$14,381
Aug 200644916468.717.34$32,055
Jul 200644518269.376.34$32,024
Jun 200660516566.286.38$41,153
May 200628510266.016.42$19,468
Apr 20063459664.397.36$22,921
Mar 20062989356.707.08$17,555
Feb 20063569257.597.75$21,215
Jan 200636720960.598.93$24,104
Dec 200538531254.9413.42$25,338
Nov 200524820854.6910.59$15,766
Oct 200535523858.3413.80$23,994
Sep 200515824861.4512.08$12,705
Aug 200541627161.519.80$28,243
Jul 200539526055.697.84$24,037
Jun 200520827952.337.38$12,944
May 200534628545.226.65$17,542
Apr 200523231849.207.36$13,755
Mar 200533826850.377.15$18,943
Feb 200518222345.226.31$9,638
Jan 200540628143.166.32$19,300
Dec 200423626139.866.75$11,169
Nov 200436422445.286.33$17,900
Oct 200435824349.706.52$19,376
Sep 200422028543.245.28$11,019
Aug 200431329842.375.55$14,916
Jul 200437729538.286.08$16,226
Jun 200431427636.106.43$13,111
May 200432927637.486.49$14,123
Apr 200431625234.475.86$12,369
Mar 200445530934.365.53$17,343
Feb 200435228432.455.51$12,987
Jan 200437331732.036.30$13,944
Dec 200333928130.266.30$12,029
Nov 200344730728.804.60$14,284
Oct 200339528428.174.76$12,479
Sep 200338124026.314.75$11,164
Aug 200336126829.765.13$12,118
Jul 200345420729.415.17$14,423
Jun 200330524928.565.98$10,201
May 200343437426.595.97$13,774
Apr 200346927626.675.41$14,001
Mar 200348630731.146.10$17,006
Feb 200348427633.487.93$18,392
Jan 200334728130.315.58$12,086
Dec 200234525826.914.85$10,536
Nov 200237030524.664.14$10,386
Oct 200263841926.464.23$18,653
Sep 200241037727.443.64$12,621
Aug 200264742825.963.16$18,150
Jul 200256069224.583.06$15,884
Jun 200237146723.733.34$10,363
May 200250351324.663.58$14,243
Apr 200242442723.653.51$11,527
Mar 200245449522.003.10$11,524
Feb 200246243918.222.38$9,461
Jan 200246164717.172.38$9,452
Dec 200144063416.932.36$8,948
Nov 200148469718.072.41$10,423
Oct 200154573219.782.53$12,631
Sep 200159375924.262.25$16,095
Aug 200153570224.873.05$15,449
Jul 200160677023.933.20$16,963
Jun 200166454224.563.82$18,381
May 200158678325.524.31$18,327
Apr 200173378024.685.34$22,252
Mar 200149165024.545.38$15,544
Feb 200157959827.755.77$19,516
Jan 200157656627.478.40$20,576
Dec 200046962626.889.12$18,317
Nov 200076771332.215.66$28,739
Oct 200063871531.235.15$23,604
Sep 200068167931.875.19$25,225
Aug 200091580429.644.54$30,771
Jul 200077264828.534.09$24,675
Jun 200066661029.304.40$22,196
May 200081869427.263.68$24,852
Apr 200085166824.513.12$22,940
Mar 200088065328.422.86$26,877
Feb 200093567027.622.73$27,651
Jan 20001,02574025.272.48$27,737
Dec 19991,12769124.282.42$29,038
Nov 199988665723.192.43$22,145
Oct 199983766420.982.80$19,422
Sep 19991,06165421.752.62$24,789
Aug 199983961419.262.88$17,925
Jul 199973358417.892.37$14,499
Jun 199989236015.942.36$15,069
May 199995836015.792.32$15,962
Apr 199975536015.102.21$12,195
Mar 199998136012.471.84$12,895
Feb 19998044429.981.82$8,827
Jan 199998460310.381.90$11,360
Dec 19981,1726319.201.77$11,901
Nov 199898466610.892.19$12,171
Oct 19981,26756612.421.97$16,851
Sep 19981,36869812.592.08$18,677
Aug 19981,38070011.301.91$16,929
Jul 19981,19464211.742.24$15,454
Jun 19981,05463311.242.24$13,263
May 199886569412.622.21$12,448
Apr 19981,02166213.042.51$14,972
Mar 19981,25663012.802.31$17,532
Feb 19981,35057813.952.30$20,161
Jan 19981,18457814.702.15$18,650
Dec 19971,40862016.322.41$24,473
Nov 19971,09462318.193.09$21,824
Oct 19971,31272819.253.15$27,549
Sep 19971,36770417.742.95$26,331
Aug 19971,27365617.862.55$24,412
Jul 19971,41962217.582.25$26,344
Jun 19971,19861017.242.26$22,030
May 19971,27269318.972.31$25,730
Apr 19971,48568817.882.08$27,985
Mar 19971,27939818.951.94$25,009
Feb 19971,42336320.492.21$29,958
Jan 19971,52538823.483.54$37,180
Dec 19961,66637423.32$38,851
Nov 19961,38063221.97$30,319
Oct 19961,54972223.31$36,107
Sep 19961,47276322.22$32,708
Aug 19961,84278820.26$37,319
Jul 19961,79675719.55$35,112
Jun 19961,62268218.73$30,380
May 19961,83575519.43$35,654
Apr 19961,60972021.51$34,610
Mar 19961,90874919.38$36,977
Feb 19961,83398616.98$31,124
Jan 19961,86584517.07$31,836
Dec 19951,99174517.19$34,225
Nov 19951,87786916.00$30,032
Oct 19952,36773415.43$36,523
Sep 19951,84093016.18$29,771
Aug 19952,1551,08515.92$34,308
Jul 19952,2881,24215.24$34,869
Jun 19952,4551,25516.41$40,287
May 19952,3571,27117.56$41,389
Apr 19952,1951,08317.73$38,917
Mar 19952,6121,20716.44$42,941
Feb 19952,2901,09016.58$37,968
Jan 19952,4481,04815.92$38,972
Dec 19942,5221,15115.03$37,906
Nov 19942,4861,20115.90$39,527
Oct 19942,6101,05115.58$40,664
Sep 19942,5911,07815.29$39,616
Aug 19942,8921,16316.13$46,648
Jul 19942,7871,04817.56$48,940
Jun 19942,6941,11317.09$46,040
May 19942,61892315.88$41,574
Apr 19942,77890514.14$39,281
Mar 19942,99183412.46$37,268
Feb 19942,48773612.50$31,088
Jan 19942,78574512.66$35,258
Dec 19933,00087812.33$36,990
Nov 19933,13176414.49$45,368
Oct 19932,93590615.85$46,520
Sep 19933,01899015.03$45,361
Aug 19933,6911,16415.66$57,801
Jul 19933,6771,13715.46$56,846
Jun 19933,4361,15016.79$57,690
May 19933,4231,24717.68$60,519
Apr 19933,6141,04518.05$65,233
Mar 19933,6511,01418.14$66,229
Feb 19933,4251,02817.90$61,308
Jan 19933,8211,13216.93$64,690

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.

Mar 2017 — as filed, then multipliedworked
Oil                    0 bbl  × $ 46.77 =         $0
Casinghead gas        27 Mcf  × $  2.98 =        $81

────────────────────────────────────────────────────
Month total                                      $81

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. 8A/O/61298 is the state's own key, not one this site invented.