ARMSTRONG "48"

Operated by APACHE CORPORATION (P-5 27200) 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 35272District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$23.9 M
Mar 1997 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
351
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition467,212 bbl$20,449,476
Casinghead gasProduction818,473 Mcf$3,495,509
Total$23,944,985

Wells on this lease (10)

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 31.8248, -102.0925. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

31.82406, -102.09198 · 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
70.0%
7 of 10 wells
With a plug date
70.0%
7 of 10 wells
Median depth
10,124 ft
10 wells filed one
Completion to plug
15.9 years
median over 7 wells

What the state filed about each well

On the RRC proration schedule
770.0%
A plug date is filed
770.0%
BothOn the schedule and plugged. Neither fact cancels the other.
770.0%
NeitherNo plug date, and not on the schedule.
330.0%

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, 10 of 10 wells. Median 10,124 ft, with the middle half between 10,105 and 10,296 ft; the shallowest is 10,100 ft and the deepest 11,102 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, 10 of 10 wells, Feb 1997 – Nov 2020. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1997 – Nov 2020
10 of 10 wells
Plug dates filed
Dec 2013 – Aug 2024
7 of 10 wells; 3 filed none

Last completion to plug: a median of 15.9 years across the 7 wells that filed both dates, with the middle half between 6.3 years and 25.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-32933743310,120 ftNov 2020
42-32933946510,100 ftOct 2019May 2023Yes
42-32935891910,320 ftAug 2011
42-32933716210,126 ftAug 2011Dec 2013Yes
42-329358921010,300 ftNov 2008Sep 2017Yes
42-32935873810,282 ftSep 2008Aug 2024Yes
42-32934114710,100 ftOct 1998Jun 2024Yes
42-32934063610,100 ftMay 1998May 2024Yes
42-32933764410,122 ftJul 1997
42-32933622111,102 ftFeb 1997Sep 2021Yes

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 (351)

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

351 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20206016.921.81$102
Apr 2020144014.751.80$2,124
Mar 2020436030.341.86$13,228
Feb 2020542049.881.98$27,035
Jan 2020302057.252.09$17,290
Dec 201928218759.012.30$17,072
Nov 2019435455.302.75$24,067
Oct 2019363453.472.42$19,419
Sep 201939013455.052.66$21,826
Aug 20191,08235853.112.30$58,290
Jul 20191,11739556.272.46$63,825
Jun 20191,68731652.782.49$89,827
May 20192,11826858.482.74$124,595
Apr 20191,77032662.632.75$111,752
Mar 20191,09460456.803.06$63,989
Feb 20192,0121,12250.852.79$105,443
Jan 201990394546.033.23$44,616
Dec 201876546446.594.19$37,583
Nov 20186479552.934.24$34,648
Oct 20181,41799261.443.40$90,431
Sep 20181,86396259.543.11$113,913
Aug 20181,26592659.403.07$77,981
Jul 201875259565.142.93$50,730
Jun 201889760360.183.08$55,837
May 201840921365.382.90$27,358
Apr 2018250063.842.90$15,960
Mar 2018329061.222.79$20,141
Feb 201862970561.782.77$40,810
Jan 20185541,29562.874.01$40,022
Dec 201768878157.272.92$41,683
Nov 20175291,23855.423.12$33,178
Oct 20176061,28549.292.98$33,704
Sep 20176061,20347.523.09$32,511
Aug 20176241,04745.373.00$31,456
Jul 20175891,05143.873.09$29,084
Jun 20174011,23142.493.09$20,839
May 20176791,37045.373.26$35,277
Apr 20174151,17947.933.21$23,677
Mar 20174981,52246.772.98$27,833
Feb 2017392050.452.95$19,776
Jan 20174561,00449.413.42$25,963
Dec 20165321,11948.763.72$30,106
Nov 20164941,24342.492.64$24,277
Oct 20164781,32746.193.09$26,180
Sep 20163931,26941.553.10$20,264
Aug 20166031,35141.442.92$28,939
Jul 201650093841.622.92$23,553
Jun 20164821,35045.352.69$25,485
May 20165681,29442.521.99$26,728
Apr 20164031,26036.561.99$17,242
Mar 20166281,54133.011.79$23,495
Feb 20165621,40026.472.06$17,765
Jan 20164921,35227.352.36$16,653
Dec 20157341,47232.362.00$26,698
Nov 20155191,12538.792.17$22,570
Oct 201558299143.552.43$27,751
Sep 20155071,26042.992.76$25,272
Aug 20155771,34340.162.87$27,030
Jul 20155141,35648.152.95$28,743
Jun 20156691,48856.152.88$41,854
May 20155461,49855.212.96$34,572
Apr 20155401,43249.822.71$30,779
Mar 20157011,45442.892.93$34,333
Feb 20156571,22644.662.98$32,990
Jan 201563793843.433.10$30,573
Dec 20146211,25754.693.59$38,477
Nov 20147471,42570.464.25$58,692
Oct 20148141,69578.303.90$70,348
Sep 20147151,72186.164.05$68,567
Aug 20148032,05189.394.04$80,056
Jul 2014769096.564.18$74,255
Jun 20148351,85298.164.74$90,736
May 20148122,39594.734.73$88,241
Apr 20147831,76395.944.81$83,600
Mar 20149701,84395.895.06$102,333
Feb 20149971,58597.406.19$106,922
Jan 20141,3702,11090.404.86$134,104
Dec 20131,1812,16891.824.35$117,880
Nov 20139811,32188.853.74$92,100
Oct 20131,1362,15697.423.78$118,817
Sep 20139862,160104.113.72$110,683
Aug 20131,0422,249104.253.52$116,551
Jul 20131,2001,945102.523.72$130,255
Jun 20131,1941,95194.403.93$120,388
May 20131,1321,93894.834.15$115,388
Apr 20139631,62193.964.28$97,426
Mar 20131,0581,93893.623.91$106,633
Feb 20139321,96891.233.42$91,757
Jan 20131,0592,14791.603.42$104,347
Dec 20128702,04386.773.42$82,477
Nov 20127591,86686.953.62$72,759
Oct 20121,3132,74489.383.40$126,685
Sep 20121,3982,86494.672.92$140,707
Aug 20121,5983,29392.662.91$157,647
Jul 20121,2183,20785.133.02$113,376
Jun 20121,3773,55279.822.52$118,860
May 20121,3603,41691.612.49$133,090
Apr 20121,2233,186101.652.00$130,680
Mar 20121,5213,254105.052.22$167,012
Feb 20121,5053,082101.102.57$160,077
Jan 20121,6353,33598.092.73$169,495
Dec 20111,6263,31896.873.24$168,260
Nov 20111,6943,30795.723.31$173,100
Oct 20111,4963,20784.983.65$138,831
Sep 20111,3663,38383.623.99$127,709
Aug 20111,3803,22283.404.15$128,461
Jul 20111,6993,22894.144.52$174,526
Jun 20111,6843,28392.904.64$171,676
May 20111,8933,87198.134.40$202,811
Apr 20111,7933,904105.964.33$206,903
Mar 20112,2524,24296.364.06$234,214
Feb 20112,1923,47385.644.18$202,240
Jan 20112,5754,68186.504.59$244,218
Dec 20102,5194,18885.734.35$234,162
Nov 20102,0543,86780.843.80$180,722
Oct 20102,1293,94678.103.51$180,121
Sep 20101,9063,41872.633.98$152,035
Aug 20102,0043,30573.684.42$162,261
Jul 20102,5943,38772.554.74$204,237
Jun 20101,1052,68970.364.91$90,952
May 20101,2572,62871.124.24$100,528
Apr 20102,1464,46881.694.12$193,727
Mar 20102,2193,18878.394.39$187,938
Feb 20101,9682,46173.585.44$158,199
Jan 20102,3703,51574.365.96$197,197
Dec 20091,7892,47171.445.48$141,357
Nov 20092,3224,16674.593.75$188,827
Oct 20092,7214,89572.544.11$217,501
Sep 20092,5943,87665.543.06$181,890
Aug 20092,2592,97567.423.22$161,877
Jul 20092,8083,30061.133.46$183,086
Jun 20093,7575,35866.163.90$269,433
May 20094,1116,50854.743.93$250,585
Apr 20094,2105,01846.773.59$214,904
Mar 20094,2666,67742.144.06$206,871
Feb 20093,3574,06732.814.63$128,986
Jan 20092,8853,24735.865.37$120,896
Dec 20082,2093,09937.105.98$100,477
Nov 20081,1382,25855.496.86$78,638
Oct 20081,2931,86875.246.92$110,216
Sep 2008357650101.767.88$41,448
Aug 20083521,671114.228.48$54,381
Jul 20086042,136131.0811.39$103,500
Jun 20087042,096131.3313.03$119,773
May 20087312,111123.1711.57$114,471
Apr 20087202,204110.3110.45$102,466
Mar 20087922,326101.909.66$103,183
Feb 20086252,10792.538.77$76,311
Jan 20083922,27390.388.21$54,081
Dec 20074902,18888.337.30$59,258
Nov 20074912,05691.677.29$60,002
Oct 20071,0192,36282.856.92$100,774
Sep 20078852,08575.846.24$80,137
Aug 20076982,21269.066.39$62,334
Jul 20071,1782,18570.906.39$97,478
Jun 20079012,17062.007.55$72,242
May 20079181,76558.747.85$67,772
Apr 20079101,78959.617.81$68,209
Mar 20071,0131,88256.927.30$71,402
Feb 20079301,46255.108.22$63,255
Jan 20071,2002,28950.306.73$75,758
Dec 20061,6452,16856.656.92$108,188
Nov 20061,5922,50154.207.62$105,338
Oct 20061,5812,31854.906.01$100,737
Sep 20061,4392,47060.085.04$98,897
Aug 20061,3552,14868.717.34$108,868
Jul 20061,4922,74469.376.34$120,905
Jun 20061,3572,49966.286.38$105,895
May 20061,3882,69866.016.42$108,957
Apr 20061,0562,66664.397.36$87,619
Mar 20061,1112,75656.707.08$82,514
Feb 20061,2762,54557.597.75$93,211
Jan 20061,3152,64760.598.93$103,322
Dec 20051,2682,65654.9413.42$105,295
Nov 20051,3122,71254.6910.59$100,469
Oct 20051,3292,58358.3413.80$113,168
Sep 20051,1032,07961.4512.08$92,892
Aug 20051,1371,77461.519.80$87,316
Jul 20058481,78755.697.84$61,242
Jun 20057621,52752.337.38$51,146
May 20058171,71745.226.65$48,365
Apr 20051,0132,55049.207.36$68,609
Mar 20051,7992,93750.377.15$111,630
Feb 20051,5232,16445.226.31$82,529
Jan 20051,8142,88243.166.32$96,513
Dec 20041,7193,24639.866.75$90,433
Nov 20041,5392,61145.286.33$86,215
Oct 20041,7882,98049.706.52$108,279
Sep 20041,5853,21343.245.28$85,513
Aug 20041,8983,54442.375.55$100,090
Jul 20041,7143,82838.286.08$88,902
Jun 20041,6193,84736.106.43$83,194
May 20041,3813,20237.486.49$72,556
Apr 20041,4113,20234.475.86$67,396
Mar 20041,6173,19834.365.53$73,246
Feb 20041,4772,91532.455.51$63,989
Jan 20041,7553,02032.036.30$75,238
Dec 20031,7773,91330.266.30$78,430
Nov 20031,6293,71128.804.60$63,968
Oct 20031,8963,91328.174.76$72,035
Sep 20031,9553,79326.314.75$69,450
Aug 20031,9093,88129.765.13$76,720
Jul 20031,5213,75829.415.17$64,165
Jun 20031,2961,81228.565.98$47,855
May 20031,7094,04026.595.97$69,572
Apr 20031,3504,21526.675.41$58,796
Mar 20031,4922,33431.146.10$60,689
Feb 20031,1784,28933.487.93$73,434
Jan 20031,3891,97630.315.58$53,131
Dec 20021,6154,34426.914.85$64,544
Nov 20021,7184,76724.664.14$62,087
Oct 20021,7024,96426.464.23$66,028
Sep 20021,9464,58527.443.64$70,066
Aug 20022,0854,30025.963.16$67,732
Jul 20021,8974,79324.583.06$61,303
Jun 20021,9905,00623.733.34$63,934
May 20022,0775,39324.663.58$70,547
Apr 20021,6294,64423.653.51$54,837
Mar 20021,9064,53122.003.10$55,990
Feb 20021,6723,93118.222.38$39,803
Jan 20022,1943,40417.172.38$45,758
Dec 20011,6493,60116.932.36$36,432
Nov 20011,674018.072.41$30,249
Oct 20011,9915,48119.782.53$53,243
Sep 20012,2035,07124.262.25$64,861
Aug 20011,9324,55524.873.05$61,956
Jul 20012,0975,39523.933.20$67,429
Jun 20011,9454,83024.563.82$66,240
May 20012,0285,09825.524.31$73,713
Apr 20012,3545,43324.685.34$87,084
Mar 20012,4525,56924.545.38$90,113
Feb 20012,3055,09127.755.77$93,324
Jan 20012,6475,13227.478.40$115,816
Dec 20002,6285,17126.889.12$117,813
Nov 20002,5865,92332.215.66$116,807
Oct 20002,4956,12631.235.15$109,440
Sep 20002,7256,45131.875.19$120,304
Aug 20002,6376,63429.644.54$108,284
Jul 20002,7177,19528.534.09$106,942
Jun 20002,6807,18229.304.40$110,105
May 20002,8036,91427.263.68$101,852
Apr 20002,9386,47024.513.12$92,171
Mar 20002,8945,96328.422.86$99,300
Feb 20002,9405,66227.622.73$96,640
Jan 20003,1755,41425.272.48$93,662
Dec 19993,2485,60124.282.42$92,437
Nov 19993,2125,91323.192.43$88,878
Oct 19993,4896,32720.982.80$90,938
Sep 19993,4525,83421.752.62$90,359
Aug 19993,6425,95719.262.88$87,275
Jul 19993,4015,80917.892.37$74,625
Jun 19993,4745,40715.942.36$68,147
May 19993,6685,71415.792.32$71,180
Apr 19993,8775,01915.102.21$69,625
Mar 19994,3755,46012.471.84$64,594
Feb 19992,6383,6399.981.82$32,942
Jan 19994,3506,81810.381.90$58,107
Dec 19984,8127,3959.201.77$57,384
Nov 19985,4487,98710.892.19$76,786
Oct 19985,7177,85012.421.97$86,463
Sep 19983,9075,74212.592.08$61,148
Aug 19984,5286,38411.301.91$63,343
Jul 19985,4297,49811.742.24$80,512
Jun 19986,4178,89711.242.24$92,032
May 19985,0647,53712.622.21$80,537
Apr 19982,9084,27013.042.51$48,618
Mar 19983,4114,69412.802.31$54,501
Feb 19983,4994,98213.952.30$60,265
Jan 19985,1306,22114.702.15$88,816
Dec 19972,9443,60816.322.41$56,745
Nov 19973,5394,05818.193.09$76,907
Oct 19973,8704,18119.253.15$87,667
Sep 19974,0975,16217.742.95$87,934
Aug 19976,2186,09217.862.55$126,617
Jul 19974,7741,09117.582.25$86,378
Jun 19971,8971,05617.242.26$35,088
May 19971,3791,09118.972.31$28,678
Apr 19971,1391,05617.882.08$22,565
Mar 199770959818.951.94$14,595

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 2020 — as filed, then multipliedworked
Oil                    6 bbl  × $ 16.92 =       $102
Casinghead gas         0 Mcf  × $  1.81 =         $0

────────────────────────────────────────────────────
Month total                                     $102

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. 08/O/35272 is the state's own key, not one this site invented.