ROBBINS "1"

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) 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 17739District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$21.7 M
Nov 2011 – May 2026
Value, last 12 filed months
$443 k
at the published price for each month
Months reported
175
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
OilDisposition288,937 bbl$19,783,646
Casinghead gasProduction577,100 Mcf$1,956,378
Total$21,740,024

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 31.2070, -101.9020. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.20750, -101.90264 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
9,660 ft
3 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.
3100.0%

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 9,606 and 10,075 ft, median 9,660 ft, over the 3 wells that filed a depth.

Completions filed
Nov 2011 – Apr 2013
3 of 3 wells

3 wells

42-46138287410,075 ftApr 2013
42-4613775529,606 ftApr 2012
42-4613756419,660 ftNov 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 (175)

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

175 months

May 202600106.413.05$0
Apr 202607398.932.87$209
Mar 202674522789.753.15$67,579
Feb 202637633163.503.75$25,117
Jan 202635813659.138.00$22,256
Dec 202555835056.664.41$33,161
Nov 202536152958.593.93$23,228
Oct 202553738259.383.30$33,150
Sep 202571158562.743.08$46,408
Aug 202580554963.933.01$53,119
Jul 20251,11347466.743.32$75,853
Jun 202591857466.483.13$62,825
May 202573859860.553.23$46,619
Apr 202573744062.363.54$47,518
Mar 202591760667.704.27$64,668
Feb 20251,10854670.884.34$80,905
Jan 202574973774.324.28$58,819
Dec 20241,08581368.993.12$77,392
Nov 20247471,26269.052.20$54,355
Oct 20247451,69071.372.28$57,026
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20249001,02978.082.63$72,982
May 202475393078.812.20$61,388
Apr 20241,1001,21884.451.66$94,916
Mar 20241,2821,30780.301.55$104,964
Feb 20247561,20976.091.78$59,680
Jan 20241,1241,49573.023.30$87,004
Dec 20231,0991,82871.262.61$83,087
Nov 20231,2941,96377.892.81$106,301
Oct 202319283085.443.09$18,967
Sep 2023105789.042.74$9,368
Aug 202357734880.522.67$47,390
Jul 20235581,67374.852.64$46,186
Jun 20239661,71168.962.26$70,480
May 20237471,57970.622.23$56,270
Apr 20237541,75278.122.24$62,823
Mar 20231,0571,37572.852.39$80,293
Feb 20231,0491,51075.112.47$82,514
Jan 20231,0402,06676.533.39$86,590
Dec 20229141,52676.415.73$78,581
Nov 20221,0561,38885.005.65$97,597
Oct 20227041,70387.185.86$71,361
Sep 20221,0431,57584.888.16$101,388
Aug 20226911,59694.529.13$79,880
Jul 20221,0241,775101.587.54$117,405
Jun 20229171,110115.097.98$114,392
May 20221,2852,307109.378.43$159,995
Apr 20229782,130104.226.84$116,491
Mar 20221,171520108.885.08$130,138
Feb 20221,1641,93091.054.86$115,360
Jan 20221,2121,02581.844.54$103,841
Dec 20211,53112471.323.90$109,674
Nov 20211,1671,52777.435.24$98,357
Oct 20211,1402,07579.795.71$102,817
Sep 202125410869.865.35$18,322
Aug 20210066.024.22$0
Jul 20219001,27270.783.98$68,767
Jun 20219211,29669.493.38$68,382
May 20211,2161,39663.483.02$81,404
Apr 20211,2501,95760.362.76$80,848
Mar 20211,2192,18661.302.72$80,664
Feb 20215971,19357.805.55$41,125
Jan 20211,1671,83550.412.81$63,985
Dec 20201,0941,93344.642.68$54,008
Nov 20201,5112,05338.772.71$64,138
Oct 20209412,11036.972.48$40,018
Sep 20201,2882,22437.091.99$52,200
Aug 20201,3021,79839.982.39$56,342
Jul 20201,1852,05838.371.83$49,225
Jun 20201,5683,25834.901.69$60,230
May 202082,71016.921.81$5,053
Apr 20201,4201,74414.751.80$24,092
Mar 20201,1611,88930.341.86$38,731
Feb 20201,3031,56849.881.98$68,099
Jan 20201,0362,06857.252.09$63,643
Dec 20191,1781,26959.012.30$72,438
Nov 20191,4841,24255.302.75$85,482
Oct 20191,2992,22253.472.42$74,832
Sep 20192,0992,24555.052.66$121,516
Aug 20196121,51853.112.30$36,001
Jul 20199021,79856.272.46$55,179
Jun 20196902,64652.782.49$43,010
May 20196842,81658.482.74$47,717
Apr 20198374,50262.632.75$64,805
Mar 20199594,38756.803.06$67,905
Feb 20191,0784,41150.852.79$67,133
Jan 20191,4505,23046.033.23$83,627
Dec 20181,1425,45446.594.19$76,033
Nov 20181,0864,39252.934.24$76,092
Oct 20184896,91461.443.40$53,538
Sep 20188736,16059.543.11$71,124
Aug 20189886,48059.403.07$78,559
Jul 20181,0687,00065.142.93$90,093
Jun 20186715,19760.183.08$56,372
May 20188114,45465.382.90$65,943
Apr 20181,0894,09063.842.90$81,386
Mar 20181,2184,68961.222.79$87,633
Feb 20182,1744,34961.782.77$146,340
Jan 20182,3644,75762.874.01$167,697
Dec 20171,7364,85257.272.92$113,596
Nov 20172,0395,10355.423.12$128,914
Oct 20172,3315,25849.292.98$130,583
Sep 20171,5435,26547.523.09$89,578
Aug 20171,2894,22945.373.00$71,188
Jul 20172,0585,12443.873.09$106,104
Jun 20172,0294,93942.493.09$101,460
May 20172,4696,67745.373.26$133,808
Apr 20172,1577,30147.933.21$126,833
Mar 20172,6377,71446.772.98$146,349
Feb 20172,1297,07050.452.95$128,283
Jan 20172,8688,09449.413.42$169,380
Dec 20162,2227,87948.763.72$137,677
Nov 20162,4168,20942.492.64$124,363
Oct 20161,9806,85246.193.09$112,631
Sep 20162,6419,18041.553.10$138,197
Aug 20162,5349,54941.442.92$132,933
Jul 20162,6279,46641.622.92$137,018
Jun 20162,6166,78145.352.69$136,848
May 20162,2875,17142.521.99$107,539
Apr 20162,9124,17836.561.99$114,781
Mar 20162,2453,06533.011.79$79,606
Feb 20162,1083,59026.472.06$63,207
Jan 20162,9784,17527.352.36$91,320
Dec 20152,6894,78532.362.00$96,593
Nov 20152,4034,28038.792.17$102,489
Oct 20152,5693,99843.552.43$121,581
Sep 20152,5764,14542.992.76$122,176
Aug 20152,5474,93140.162.87$116,452
Jul 20152,8114,48548.152.95$148,558
Jun 20152,6932,91556.152.88$159,615
May 20152,6513,02955.212.96$155,314
Apr 20153,2633,45149.822.71$171,903
Mar 20153,0777,65142.892.93$154,426
Feb 20152,6224,65444.662.98$130,950
Jan 20153,5755,14043.433.10$171,199
Dec 20143,4015,24954.693.59$204,852
Nov 20143,5135,01270.464.25$268,836
Oct 20144,1715,06978.303.90$346,363
Sep 20143,1605,20986.164.05$293,338
Aug 20143,8055,48089.394.04$362,241
Jul 20143,1795,56296.564.18$330,211
Jun 20143,9335,30998.164.74$411,211
May 20143,1864,78894.734.73$324,441
Apr 20142,7853,33695.944.81$283,236
Mar 20143,8506,48495.895.06$401,965
Feb 20144,0156,23097.406.19$429,637
Jan 20144,7538,00390.404.86$468,572
Dec 20138,11810,31891.824.35$790,324
Nov 20132941,61688.853.74$32,163
Oct 20135421,01897.423.78$56,649
Sep 20132,2213,929104.113.72$245,835
Aug 20132,3115,728104.253.52$261,099
Jul 20134,6058,280102.523.72$502,887
Jun 20134,8567,36694.403.93$487,380
May 20135,20712,51994.834.15$545,722
Apr 20132,29712,74893.964.28$270,421
Mar 201311,07415,93793.623.91$1,099,107
Feb 20136,2987,70791.233.42$600,924
Jan 20135,4268,93191.603.42$527,565
Dec 20121,0672,73786.773.42$101,945
Nov 20126291,75586.953.62$61,053
Oct 20126881,70189.383.40$67,276
Sep 20127891,74094.672.92$79,773
Aug 20121,0421,81092.662.91$101,815
Jul 20121,3993,33785.133.02$129,177
Jun 20128771,36479.822.52$73,438
May 20128941,47191.612.49$85,560
Apr 20126011,970101.652.00$65,025
Mar 2012662883105.052.22$71,505
Feb 20121,360533101.102.57$138,866
Jan 201234634098.092.73$34,869
Dec 2011026796.873.24$865
Nov 20111225895.723.31$2,003

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                    0 bbl  × $ 98.93 =         $0
Casinghead gas        73 Mcf  × $  2.87 =       $209

────────────────────────────────────────────────────
Month total                                     $209

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/17739 is the state's own key, not one this site invented.